{
  "schema": "canli.company-reference.v1",
  "cik": "0001778016",
  "name": "NovaBridge Biosciences",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001778016.json",
  "source_sha256": "919ae6d5c4d31cdabdd1b17e84729e161e7a34162bf41f2dc95f437b9c6abb04",
  "fetched_at": "2026-09-21T17:30:37.009Z",
  "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": "2023-12-31",
          "val": 2612967000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 4073665000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 5601195000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 6333793000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 1737572000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 2375938000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 260522000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 212680000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 368922000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 590625000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 878949000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 970697000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 249587000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "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": "2023-12-31",
          "val": 894811000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 1163763000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 1041635000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 706648000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 668090000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 415684000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 29581000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 11520000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 126338000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 168729000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 163454000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 108298000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 95964000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "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": "2023-12-31",
          "val": 1718156000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 2909902000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 4559560000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 5627145000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": -2034695000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": -955104000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2017-12-31",
          "val": -299795000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2017Q4I",
          "unit": "CNY"
        },
        {
          "end": "2016-12-31",
          "val": -14512000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2016Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 230941000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 201160000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 242584000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 417813000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 715147000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 862399000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -292264000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "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": "2023-12-31",
          "val": 2141445000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 3214005000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 3523632000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 4758778000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 1137473000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 1588278000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 210632000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 68263000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 291506000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 342922000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 552935000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 729315000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 163388000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -1465694000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2507317000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -2331541000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 470915000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1451950000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -402833000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -298240000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -46269000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -22230000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -207729000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -371053000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -365870000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 72170000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -208560000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -1304950000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -1102805000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -973093000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 433558000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -867982000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -280705000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -252157000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -183798000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -159892000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -152700000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 66446000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -124678000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 11351000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 45830000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 29932000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 8008000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 12241000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 14409000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 20327000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 7000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 48000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 164000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2091000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4697000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1227000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1758000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 27644000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -221563000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 88026000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1542668000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 632000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -1551000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 88026000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1542668000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 30000000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 53781000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 11556000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 13813000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 236424000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4309000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 7572000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 42357000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 593924000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3440481000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 152709000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1479669000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 758585000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1066000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 6141000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 93200000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 527277000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 21936000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 102515000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 458382000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -727206000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -201901000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 212462000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 9500000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -157665000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 14439000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 66459000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -114114000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -30943000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 30518000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2023-12-31",
          "val": -8327844000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": -6862150000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": -4354833000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": -2023292000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": -2494207000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": -1014489000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": -1332308000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": -1286039000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -1263809000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -994918000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -683368000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -310083000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -358270000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "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": 220258932,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 186728372,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 191423850,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 189787292,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 174707055,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 134158824,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 7381230,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 6529092,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "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": 220258932,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 186728372,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 191423850,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 189787292,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 174707055,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 157231652,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 7381230,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 6529092,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5742669,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -7.66,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -13.21,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -13.35,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3.51,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -201.19,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -61.7,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -51.93,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY/shares"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -0.21,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.12,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1.09,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -1.96,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -2.09,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0.54,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -28.9,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -7.66,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -13.21,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -13.35,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -201.19,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -61.7,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -51.93,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY/shares"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -0.21,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.12,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1.09,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -1.96,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -2.09,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0.46,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -28.9,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2022-01-01",
          "end": "2022-12-31",
          "val": 697000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -3154000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 12231000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1722000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 0,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 0,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 103000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -495000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1874000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "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": "2023-12-31",
          "val": 36511000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 60841000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 45716000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 25272000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 30069000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 27659000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 140000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 201000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1777000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 8821000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 7174000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3873000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4319000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 193002000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 357148000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 608609000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 493464000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 366895000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3520000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7039000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 5974000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -1949000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 10239000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 13149000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 95504000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 75627000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 52701000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": -94269000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -51426000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -72017000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -53078000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "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": "2023-12-31",
          "val": 2336669000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 3626476000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 4781718000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 5343664000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 1361319000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 2036861000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 217520000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 176693000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 329912000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 525789000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 750356000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 818953000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 195542000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 722000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 9000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 957000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2991000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 11695000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5643000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 102000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 147000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 430000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "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": "2023-12-31",
          "val": 411814000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 758166000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 624004000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 576125000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 588479000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 346158000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 26894000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 8454000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 58144000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 109923000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 97920000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 88295000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 84529000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "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": "2022-12-31",
          "val": 162574000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 162574000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 162574000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 162574000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 162574000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 23571000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 25511000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 24916000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 23352000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 118110000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 118888000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 119666000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 120444000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 148844000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 148844000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 16635000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 18459000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 22811000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2019Q4I",
          "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": "2022-12-31",
          "val": 0,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 33081000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 130498000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 0,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 5191000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 20000000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020Q4I",
          "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": 94269000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 51426000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 72649000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 51527000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2022-12-31",
          "val": 0,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 27237000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 0,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4274000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021Q4I",
          "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": "2022-01-01",
          "end": "2022-12-31",
          "val": 27237000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 46432000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3949000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7286000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 810646000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 904901000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1212958000,
          "accn": "0001104659-24-054452",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-30",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 984689000,
          "accn": "0001104659-23-053462",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-05-01",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 840415000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 426028000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 267075000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2017",
          "unit": "CNY"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 43600000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2010",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 62905000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 21770000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 21448000,
          "accn": "0001778016-26-000002",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-04-07",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 22547000,
          "accn": "0000950170-25-050344",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-04-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 190340000,
          "accn": "0001193125-22-133550",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 150910000,
          "accn": "0001193125-21-135440",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 120718000,
          "accn": "0001193125-20-124785",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2020-04-29",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/919ae6d5c4d31cdabdd1b17e84729e161e7a34162bf41f2dc95f437b9c6abb04.json.gz"
}
