{
  "schema": "canli.company-reference.v1",
  "cik": "0001767582",
  "name": "Luckin Coffee Inc.",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001767582.json",
  "source_sha256": "1f5718da4e283364926225794f14d09b3d0fe9370f6a7e3c486336888b299701",
  "fetched_at": "2026-09-21T17:26:38.891Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 30301584000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 23125926000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 18291978000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 10480397000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 12312490000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 9322399000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 9762261000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 3485076000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 4324905000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3165129000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2576370000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1519516000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1932099000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1428720000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1402262000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-12-31",
          "val": 13162225000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 10053206000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 8577533000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 3853110000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 7166693000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 6597515000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 4619734000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 1134328000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 1878628000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1376610000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1208121000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 558650000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1124612000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1011113000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 663585000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-12-31",
          "val": 15624699000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 11558060000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 8136405000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 5049247000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-06-30",
          "val": 4261790000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q2I",
          "unit": "CNY"
        },
        {
          "end": "2022-03-31",
          "val": 4324593000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q1I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 3631137000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-09-30",
          "val": 2568027000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q3I",
          "unit": "CNY"
        },
        {
          "end": "2021-06-30",
          "val": 2505582000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q2I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 2656366000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 5060124000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": -1927593000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 2230092000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1580974000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1145987000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 732072000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 569804000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 407106000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 726841000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-12-31",
          "val": 2294112000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 4362309000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 2925709000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 3534304000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 6477636000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 4806023000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 4865824000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 1630983000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 327436000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 597740000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 412077000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 512426000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1016482000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 736555000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 698932000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 6091062000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 4229272000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2900425000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 19818000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 123447000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2376832000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -2166970000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1310694000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 869371000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 579510000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 408516000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2875000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 19372000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -364267000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -311266000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 2623694000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2301791000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2750220000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 781676000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 173217000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 822333000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1570989000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1005659000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 374476000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 315400000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 387360000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 113332000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 27182000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 126028000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 225658000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2019",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 49288095000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 34474814000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 24903166000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 13292982000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7965323000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4033418000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3024934000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 840695000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 7034825000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 4723872000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3507537000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1927301000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1249933000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 618147000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 434505000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -333600000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 333600000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2276260000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1514660000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4029070000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 7240746000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3988402000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -47615000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 45711000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -330027000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 237683000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 617483000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1040068000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -7786503000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -3209806000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -3447099000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -798046000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 337000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1712333000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1815890000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1283218000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -1111358000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -439820000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -485514000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -115706000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 52000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -262426000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -260835000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-12-31",
          "val": -2438985000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": -5953788000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": -8705759000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": -11421145000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-06-30",
          "val": -11971223000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q2I",
          "unit": "CNY"
        },
        {
          "end": "2022-03-31",
          "val": -11856516000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q1I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": -11876351000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-09-30",
          "val": -12795663000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q3I",
          "unit": "CNY"
        },
        {
          "end": "2021-06-30",
          "val": -12772154000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q2I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": -12452882000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": -6863595000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": -3246705000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": -348113000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": -818276000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -1226181000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -1655910000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -1846754000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -1908487000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -985894000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": 2565138656,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2545968813,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2532109710,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2473078408,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2051263478,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2021919061,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1609200055,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "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": 2568173041,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2548002050,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2532563302,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2516273627,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2135844257,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2021919061,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1609200055,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 1.4,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1.16,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1.12,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0.2,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.29,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2.76,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -2.31,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY/shares"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 0.2,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 0.16,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0.16,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0.03,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.05,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 1.4,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1.16,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1.12,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0.19,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.27,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2.76,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -2.31,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY/shares"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 0.2,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 0.16,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0.16,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0.03,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.05,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 1679793000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 770553000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 258127000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 638504000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -63861000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -637801000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1387000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 239755000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 104488000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 36539000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 92574000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -10021000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -97747000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 199000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2019",
          "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": "2025-12-31",
          "val": 6289986000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 5065903000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 4169141000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 1867378000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 1805101000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 2070458000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 1938409000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 904992000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 897761000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 694149000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 587211000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 270744000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 283260000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 317312000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 278435000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 573148000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 364846000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 239506000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 398008000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 302734000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 22029000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 152285000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 81805000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 49992000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 33734000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 57705000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 47505000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3376000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 21874000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": 5072935000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "CNY"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3570069000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024",
          "unit": "CNY"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3020423000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2023",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1156179000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -539054000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2587268000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -3212115000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1598006000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 724053000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 484798000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 426149000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 167630000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -84590000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -396519000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -461392000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 14430947000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 10731599000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 7599554000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 6037054000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 8383350000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 6420197000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 7552384000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 2428676000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 2059710000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1466811000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1070374000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 875293000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1315531000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 983938000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1084833000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2022-01-01",
          "end": "2022-12-31",
          "val": 23484000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022",
          "unit": "CNY"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 35490000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2021",
          "unit": "CNY"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 116471000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2020",
          "unit": "CNY"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 31629000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2019",
          "unit": "CNY"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 16121000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2018",
          "unit": "CNY"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3405000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5569000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 17850000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 8506620000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 6689077000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 5462678000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 2828836000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 6591633000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 1000986000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 4309379000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 780890000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 1214139000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 915644000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 769403000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 410144000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1034373000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 153407000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 619005000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1103767000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 738677000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 814655000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 441376000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 293700000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 209695000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 538087000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 176704000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 157539000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 101216000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 114742000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 63994000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 46088000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 32137000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 77291000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "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": "2025-12-31",
          "val": 156330000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 111251000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 80665000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 58782000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 38605000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 17381000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 22801000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 22313000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 15244000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 11361000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 8523000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 6058000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2664000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3275000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2019Q4I",
          "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": "2025-12-31",
          "val": 2966506000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "CNY"
        },
        {
          "end": "2024-12-31",
          "val": 2500205000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2024Q4I",
          "unit": "CNY"
        },
        {
          "end": "2023-12-31",
          "val": 2204000000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "CNY"
        },
        {
          "end": "2022-12-31",
          "val": 1206467000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2022Q4I",
          "unit": "CNY"
        },
        {
          "end": "2021-12-31",
          "val": 593340000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2021Q4I",
          "unit": "CNY"
        },
        {
          "end": "2020-12-31",
          "val": 275568000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2020Q4I",
          "unit": "CNY"
        },
        {
          "end": "2019-12-31",
          "val": 385544000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2019Q4I",
          "unit": "CNY"
        },
        {
          "end": "2018-12-31",
          "val": 150015000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2018Q4I",
          "unit": "CNY"
        },
        {
          "end": "2025-12-31",
          "val": 423406000,
          "accn": "0001104659-26-035712",
          "fy": 2025,
          "fp": "FY",
          "form": "20-F",
          "filed": "2026-03-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 338914000,
          "accn": "0001410578-25-000546",
          "fy": 2024,
          "fp": "FY",
          "form": "20-F",
          "filed": "2025-03-31",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 310427000,
          "accn": "0001104659-24-044514",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-04-08",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 174921000,
          "accn": "0001104659-23-042448",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-04-06",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 93108000,
          "accn": "0001104659-22-045671",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 42233000,
          "accn": "0001104659-21-117647",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-09-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 55380000,
          "accn": "0001104659-21-087180",
          "fy": 2019,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-06-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/1f5718da4e283364926225794f14d09b3d0fe9370f6a7e3c486336888b299701.json.gz"
}
