{
  "schema": "canli.company-reference.v1",
  "cik": "0001743340",
  "name": "Token Cat Limited",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001743340.json",
  "source_sha256": "691cd7832abcbf1dfc6840b9cf675509cfdd5e974c624483fe2871db34e1f50f",
  "fetched_at": "2026-09-21T17:28:36.496Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 172877000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 44143000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 119348000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 235269000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 353075000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 474407000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 567195000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 725925000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": 112835000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 24722000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 6048000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 16808000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 34111000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 55405000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 72704000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 81473000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 105580000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 40597000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 184950000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 99864000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 142485000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 159765000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 187346000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 144220000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 123935000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": 176797000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 5806000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 25338000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 14063000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 20659000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 25068000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 28711000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 20716000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 18025000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": -140807000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 19484000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 92784000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 194413000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 288164000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 423634000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 601990000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": -400035000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2016-12-31",
          "val": -290095000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016Q4I",
          "unit": "CNY"
        },
        {
          "end": "2015-12-31",
          "val": -190636000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2015Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": -19290000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2745000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 13452000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 30510000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 44162000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 60852000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 87555000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 6296000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 9564000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 69895000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 63461000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 109916000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 193920000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 578558000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": 66695000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2016-12-31",
          "val": 24785000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2016Q4I",
          "unit": "CNY"
        },
        {
          "end": "2015-12-31",
          "val": 11405000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2015Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 863000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1310000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 9845000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 9201000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 17248000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 29720000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 83105000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 9700000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 2270000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -187991000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -82971000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -166490000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -101945000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -163478000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -251299000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -78700000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -90671000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -86568000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 323000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -25756000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -11687000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -24140000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -15998000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -25056000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -36097000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -11445000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -176364000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -34722000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -74892000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -109679000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -92255000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -88854000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -161806000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -53338000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -59662000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -54092000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -25220000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -4755000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -10550000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -15901000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -14476000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -13618000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -23241000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -7756000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 19000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 212000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 968000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2048000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13243000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 20708000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 272000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 65000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 31000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 152000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 314000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1902000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3012000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 5920000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 49176000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 162367000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 183188000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 357552000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 330228000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 644773000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 651013000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 847000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 6737000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 22868000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 26560000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 56108000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 50609000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 163589000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 30159000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 13972000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 91241000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7000000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -63000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -37245000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 562126000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 117954000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 52477000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 23393000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 4131000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1968000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 13228000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1098000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -10000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -5350000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 81758000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -4904000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -19000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -212000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 47856000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 37698000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -187548000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -20746000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -4272000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 14969000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -701000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -3000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -31000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7509000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5777000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -26940000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3017000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": -1418827000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": -1421097000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": -1233106000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": -1150135000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": -983645000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": -881700000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": -718666000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": -468026000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": -389326000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": -202890000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": -194690000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -173679000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -166754000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -154355000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -135126000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -103229000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -68072000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 569105909,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 520221825,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 406802365,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 319539180,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 306792324,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 304439440,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 294922074,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 121938427,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 94870580,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 89423362,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 569105909,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 520221825,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 406802365,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 319539180,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 306792324,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 304439440,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 294922074,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 121938427,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 94870580,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 89423362,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.36,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -0.2,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "CNY/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -0.52,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -0.33,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.54,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.85,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.05,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.36,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -0.2,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "CNY/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -0.52,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -0.33,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021",
          "unit": "CNY/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.54,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.85,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.05,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -5451000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1032000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -790000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -158000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 3467000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 5708000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 20360000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 11636000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": 938000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 544000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 875000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 24560000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 28394000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 9546000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 10282000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 9797000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 17448000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 110401000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 78133000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1896000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2860000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 3512000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3890000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1345000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1491000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1537000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2674000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 15796000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 11364000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -34475000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -37576000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -24540000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -119295000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -110847000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -171325000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -261037000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -68037000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -71741000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -81095000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -4931000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -12323000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -17047000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -17297000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -17394000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -26258000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -37495000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -9896000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 172877000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 38047000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 61995000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 173668000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 205709000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 311401000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 531384000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 699632000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": 109548000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 24722000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 5213000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 8730000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 25180000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 32280000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 47723000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 76329000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 101757000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 16220000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 103032000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 86764000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 108559000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 151784000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 176164000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 142062000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 123935000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": 171047000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 2320000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 14115000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 12217000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 15740000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 23816000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 26998000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 20406000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 18025000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 6499000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 13875000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 10406000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 13658000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 29577000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 21794000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 5825000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 6996000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": 3340000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 929000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1901000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1466000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1981000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4641000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3340000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 837000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1018000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 45561000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 45561000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 115414000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 115414000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 6417000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 6606000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 18111000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 17688000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 6522000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 12756000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 28891000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 49969000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 47951000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 66126000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 72391000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 52255000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": 8467000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 933000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1748000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4069000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 7245000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 7525000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10134000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 10398000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 7600000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 34643000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 37576000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 24540000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 231946000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 383109000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 412752000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 719269000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 535681000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 266665000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 180700000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 4955000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 16923000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 30205000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 33630000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 60118000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 63258000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 103316000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 77912000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GrossProfit",
      "taxonomy": "us-gaap",
      "label": "Gross profit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Revenue less the costs directly attributed to the goods or services sold. It precedes other operating expenses and is not net income.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 168000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 33580000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 93425000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 112651000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 272262000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 241427000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 458232000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 467644000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 194924000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 99605000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 24000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 4600000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 13158000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 16333000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 42724000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 37000000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 65821000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 68016000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CostOfRevenue",
      "taxonomy": "us-gaap",
      "label": "Cost of revenue",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 5752000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 15596000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 68942000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 70537000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 85290000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 88801000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 186541000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 183369000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 85742000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 17748000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 823000,
          "accn": "0001213900-26-053942",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-05-08",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2137000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 9710000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 10227000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 13384000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 13609000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 26795000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 26670000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 11890000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 11267000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 19799000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 35651000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 34267000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 43339000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 19262000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 15925000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 19576000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2016",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1629000,
          "accn": "0001013762-25-004225",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-28",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1587000,
          "accn": "0001104659-24-040494",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2871000,
          "accn": "0001104659-23-104299",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2023-09-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5594000,
          "accn": "0001410578-22-001104",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5252000,
          "accn": "0001104659-21-066394",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-05-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 6225000,
          "accn": "0001104659-20-063152",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-05-18",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2802000,
          "accn": "0001144204-19-022093",
          "fy": 2018,
          "fp": "FY",
          "form": "20-F",
          "filed": "2019-04-30",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/691cd7832abcbf1dfc6840b9cf675509cfdd5e974c624483fe2871db34e1f50f.json.gz"
}
