CIK 0002007846
Branche: Services-Engineering Services
Zeitreihen: Revenue nach Geschäftsjahr · Net Income nach Geschäftsjahr
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_payable | {"amount": 3061900, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| accounts_payable | {"amount": 3036993, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-03-31 | sec_edgar |
| accounts_payable | {"unit": "CNY", "value": 26759291, "concept": "us-gaap:AccountsPayableCurrent"} | 2024-09-30 | sec_edgar |
| accounts_receivable | {"amount": 2068248, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| accounts_receivable | {"amount": 2350138, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-03-31 | sec_edgar |
| accounts_receivable | {"unit": "CNY", "value": 12677175, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2024-09-30 | sec_edgar |
| capex | {"unit": "CNY", "value": 11800, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquip | 2024-09-30 | sec_edgar |
| capex | {"unit": "CNY", "value": 99010, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquip | 2023-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 8743805, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2931499, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-03-31 | sec_edgar |
| cash_and_equivalents | {"unit": "CNY", "value": 20618058, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingVal | 2024-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8743889, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2025-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 2944315, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2025-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 2917844, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2024-09-30 | sec_edgar |
| cash_and_restricted_cash | {"unit": "CNY", "value": 13270946, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAn | 2024-03-31 | sec_edgar |
| cash_and_restricted_cash | {"unit": "CNY", "value": 25614931, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAn | 2023-09-30 | sec_edgar |
| cash_and_restricted_cash | {"unit": "CNY", "value": 14341023, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAn | 2022-09-30 | sec_edgar |
| cashflow_financing | {"amount": 5789541, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2025-09-30 | sec_edgar |
| cashflow_financing | {"amount": 1216925, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2025-03-31 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": -14933304, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAc | 2024-09-30 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": -14835479, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAc | 2024-03-31 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": 25000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAct | 2023-09-30 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -59110300, "concept": "us-gaap:NetCashProvidedByUsedInInvestingAc | 2024-09-30 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -59098500, "concept": "us-gaap:NetCashProvidedByUsedInInvestingAc | 2024-03-31 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -99010, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActiv | 2023-09-30 | sec_edgar |
| cashflow_operating | {"amount": 36517, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2025-09-30 | sec_edgar |
| cashflow_operating | {"amount": -1135086, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2025-03-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": 69200803, "concept": "us-gaap:NetCashProvidedByUsedInOperatingAct | 2024-09-30 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": 61589994, "concept": "us-gaap:NetCashProvidedByUsedInOperatingAct | 2024-03-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": -13627082, "concept": "us-gaap:NetCashProvidedByUsedInOperatingAc | 2023-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 20011132, "concept": "us-gaap:CommonStockSharesIssued"} | 2025-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 20011132, "concept": "us-gaap:CommonStockSharesIssued"} | 2024-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 21448632, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2025-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20011132, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2025-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20011132, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2024-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 29706884, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2025-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 11776254, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2025-03-31 | sec_edgar |
| cost_of_revenue | {"unit": "CNY", "value": 147090500, "concept": "us-gaap:CostOfRevenue"} | 2024-09-30 | sec_edgar |
| cost_of_revenue | {"unit": "CNY", "value": 78385993, "concept": "us-gaap:CostOfRevenue"} | 2024-03-31 | sec_edgar |
| cost_of_revenue | {"unit": "CNY", "value": 100225447, "concept": "us-gaap:CostOfRevenue"} | 2023-09-30 | sec_edgar |
| current_assets | {"amount": 46040063, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| current_assets | {"amount": 26774446, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2025-03-31 | sec_edgar |
| current_assets | {"unit": "CNY", "value": 167456662, "concept": "us-gaap:AssetsCurrent"} | 2024-09-30 | sec_edgar |
| current_liabilities | {"amount": 37947293, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| current_liabilities | {"amount": 23489530, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2025-03-31 | sec_edgar |
| current_liabilities | {"unit": "CNY", "value": 155702300, "concept": "us-gaap:LiabilitiesCurrent"} | 2024-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 21448632} | 2025-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.18, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2025-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.58, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2025-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.85, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2024-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.44, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2024-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.56, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2023-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.18, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2025-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.58, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2025-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.85, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2024-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.44, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2024-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.56, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2023-09-30 | sec_edgar |
| gross_profit | {"amount": 5692428, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2025-09-30 | sec_edgar |
| gross_profit | {"amount": 2303871, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2025-03-31 | sec_edgar |
| gross_profit | {"unit": "CNY", "value": 26560059, "concept": "us-gaap:GrossProfit"} | 2024-09-30 | sec_edgar |
| gross_profit | {"unit": "CNY", "value": 14459819, "concept": "us-gaap:GrossProfit"} | 2024-03-31 | sec_edgar |
| gross_profit | {"unit": "CNY", "value": 18859036, "concept": "us-gaap:GrossProfit"} | 2023-09-30 | sec_edgar |
| income_tax_expense | {"amount": 649177, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2025-09-30 | sec_edgar |
| income_tax_expense | {"amount": 281834, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2025-03-31 | sec_edgar |
| income_tax_expense | {"unit": "CNY", "value": 3049349, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2024-09-30 | sec_edgar |
| income_tax_expense | {"unit": "CNY", "value": 1589833, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2024-03-31 | sec_edgar |
| income_tax_expense | {"unit": "CNY", "value": 1995992, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2023-09-30 | sec_edgar |
| industry_sic | {"code": "8711", "scheme": "SIC", "description": "Services-Engineering Services"} | sec_edgar | |
| net_income | {"amount": 3673578, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2025-09-30 | sec_edgar |
| net_income | {"amount": 1593929, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2025-03-31 | sec_edgar |
| net_income | {"unit": "CNY", "value": 17076187, "concept": "us-gaap:NetIncomeLoss"} | 2024-09-30 | sec_edgar |
| net_income | {"unit": "CNY", "value": 8887338, "concept": "us-gaap:NetIncomeLoss"} | 2024-03-31 | sec_edgar |
| net_income | {"unit": "CNY", "value": 11223532, "concept": "us-gaap:NetIncomeLoss"} | 2023-09-30 | sec_edgar |
| noncurrent_assets | {"amount": 1736615, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| noncurrent_assets | {"amount": 703482, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2025-03-31 | sec_edgar |
| noncurrent_assets | {"unit": "CNY", "value": 5621579, "concept": "us-gaap:AssetsNoncurrent"} | 2024-09-30 | sec_edgar |
| noncurrent_liabilities | {"amount": 23163, "concept": "us-gaap:LiabilitiesNoncurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| operating_expenses | {"amount": 1356464, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2025-09-30 | sec_edgar |
| operating_expenses | {"amount": 428015, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2025-03-31 | sec_edgar |
| operating_expenses | {"unit": "CNY", "value": 6550065, "concept": "us-gaap:OperatingExpenses"} | 2024-09-30 | sec_edgar |
| operating_expenses | {"unit": "CNY", "value": 3988800, "concept": "us-gaap:OperatingExpenses"} | 2024-03-31 | sec_edgar |
| operating_expenses | {"unit": "CNY", "value": 5629843, "concept": "us-gaap:OperatingExpenses"} | 2023-09-30 | sec_edgar |
| operating_income | {"amount": 4335964, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2025-09-30 | sec_edgar |
| operating_income | {"amount": 1875856, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2025-03-31 | sec_edgar |
| operating_income | {"unit": "CNY", "value": 20009994, "concept": "us-gaap:OperatingIncomeLoss"} | 2024-09-30 | sec_edgar |
| operating_income | {"unit": "CNY", "value": 10471019, "concept": "us-gaap:OperatingIncomeLoss"} | 2024-03-31 | sec_edgar |
| operating_income | {"unit": "CNY", "value": 13229193, "concept": "us-gaap:OperatingIncomeLoss"} | 2023-09-30 | sec_edgar |
| operating_lease_liability | {"amount": 37079, "concept": "us-gaap:OperatingLeaseLiability", "currency": "USD"} | 2025-09-30 | sec_edgar |
| operating_lease_liability | {"unit": "CNY", "value": 95003, "concept": "us-gaap:OperatingLeaseLiability"} | 2024-09-30 | sec_edgar |
| ppe_net | {"amount": 11676, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2025-09-30 | sec_edgar |
| ppe_net | {"amount": 12436, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2025-03-31 | sec_edgar |
| ppe_net | {"unit": "CNY", "value": 97359, "concept": "us-gaap:PropertyPlantAndEquipmentNet"} | 2024-09-30 | sec_edgar |
| pretax_income | {"amount": 4322755, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxe | 2025-09-30 | sec_edgar |
| pretax_income | {"amount": 1875763, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxe | 2025-03-31 | sec_edgar |
| pretax_income | {"unit": "CNY", "value": 20125536, "concept": "us-gaap:IncomeLossFromContinuingOperationsB | 2024-09-30 | sec_edgar |
| pretax_income | {"unit": "CNY", "value": 10477171, "concept": "us-gaap:IncomeLossFromContinuingOperationsB | 2024-03-31 | sec_edgar |
| pretax_income | {"unit": "CNY", "value": 13219524, "concept": "us-gaap:IncomeLossFromContinuingOperationsB | 2023-09-30 | sec_edgar |
| retained_earnings | {"amount": 5287977, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency": " | 2025-09-30 | sec_edgar |
| retained_earnings | {"amount": 3378688, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency": " | 2025-03-31 | sec_edgar |
| retained_earnings | {"unit": "CNY", "value": 14108126, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit" | 2024-09-30 | sec_edgar |
| revenue | {"amount": 35399312, "concept": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedT | 2025-09-30 | sec_edgar |
| revenue | {"amount": 14080125, "concept": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedT | 2025-03-31 | sec_edgar |
| revenue | {"unit": "CNY", "value": 173650559, "concept": "us-gaap:RevenueFromContractWithCustomerExc | 2024-09-30 | sec_edgar |
| revenue | {"unit": "CNY", "value": 92845812, "concept": "us-gaap:RevenueFromContractWithCustomerExcl | 2024-03-31 | sec_edgar |
| revenue | {"unit": "CNY", "value": 119084483, "concept": "us-gaap:RevenueFromContractWithCustomerExc | 2023-09-30 | sec_edgar |
| sga_expense | {"amount": 1356464, "concept": "us-gaap:SellingGeneralAndAdministrativeExpense", "currency | 2025-09-30 | sec_edgar |
| sga_expense | {"amount": 428015, "concept": "us-gaap:SellingGeneralAndAdministrativeExpense", "currency" | 2025-03-31 | sec_edgar |
| sga_expense | {"unit": "CNY", "value": 6550065, "concept": "us-gaap:SellingGeneralAndAdministrativeExpen | 2024-09-30 | sec_edgar |
| sga_expense | {"unit": "CNY", "value": 3988800, "concept": "us-gaap:SellingGeneralAndAdministrativeExpen | 2024-03-31 | sec_edgar |
| sga_expense | {"unit": "CNY", "value": 5629843, "concept": "us-gaap:SellingGeneralAndAdministrativeExpen | 2023-09-30 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 20387159, "concept": "us-gaap:WeightedAverageNumberOfSharesOut | 2025-09-30 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 20011132, "concept": "us-gaap:WeightedAverageNumberOfSharesOut | 2025-03-31 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 20011132, "concept": "us-gaap:WeightedAverageNumberOfSharesOut | 2024-09-30 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 20001132, "concept": "us-gaap:WeightedAverageNumberOfSharesOut | 2024-03-31 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 20011132, "concept": "us-gaap:WeightedAverageNumberOfSharesOut | 2023-09-30 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 20387159, "concept": "us-gaap:WeightedAverageNumberOfDilutedSh | 2025-09-30 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 20011132, "concept": "us-gaap:WeightedAverageNumberOfDilutedSh | 2025-03-31 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 20011132, "concept": "us-gaap:WeightedAverageNumberOfDilutedSh | 2024-09-30 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 20001132, "concept": "us-gaap:WeightedAverageNumberOfDilutedSh | 2024-03-31 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 20011132, "concept": "us-gaap:WeightedAverageNumberOfDilutedSh | 2023-09-30 | sec_edgar |
| stockholders_equity | {"amount": 9806222, "concept": "us-gaap:StockholdersEquity", "currency": "USD"} | 2025-09-30 | sec_edgar |
| stockholders_equity | {"amount": 3988398, "concept": "us-gaap:StockholdersEquity", "currency": "USD"} | 2025-03-31 | sec_edgar |
| stockholders_equity | {"unit": "CNY", "value": 17375941, "concept": "us-gaap:StockholdersEquity"} | 2024-09-30 | sec_edgar |
| stockholders_equity | {"unit": "CNY", "value": 9187092, "concept": "us-gaap:StockholdersEquity"} | 2024-03-31 | sec_edgar |
| stockholders_equity | {"unit": "CNY", "value": 59398254, "concept": "us-gaap:StockholdersEquity"} | 2023-09-30 | sec_edgar |
| stockholders_equity | {"unit": "CNY", "value": 23174722, "concept": "us-gaap:StockholdersEquity"} | 2022-09-30 | sec_edgar |
| total_assets | {"amount": 47776678, "concept": "us-gaap:Assets", "currency": "USD"} | 2025-09-30 | sec_edgar |
| total_assets | {"amount": 27477928, "concept": "us-gaap:Assets", "currency": "USD"} | 2025-03-31 | sec_edgar |
| total_assets | {"unit": "CNY", "value": 173078241, "concept": "us-gaap:Assets"} | 2024-09-30 | sec_edgar |
| total_liabilities | {"amount": 37970456, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2025-09-30 | sec_edgar |
| total_liabilities | {"amount": 23489530, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2025-03-31 | sec_edgar |
| total_liabilities | {"unit": "CNY", "value": 155702300, "concept": "us-gaap:Liabilities"} | 2024-09-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 47776678, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "U | 2025-09-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 27477928, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "U | 2025-03-31 | sec_edgar |
| total_liabilities_and_equity | {"unit": "CNY", "value": 173078241, "concept": "us-gaap:LiabilitiesAndStockholdersEquity"} | 2024-09-30 | sec_edgar |
| xbrl:AccountsPayableAndOtherAccruedLiabilitiesCurrent | {"amount": 31162842, "currency": "USD"} | 2025-09-30 | sec_edgar |
| xbrl:AccountsPayableAndOtherAccruedLiabilitiesCurrent | {"amount": 17682507, "currency": "USD"} | 2025-03-31 | sec_edgar |
| xbrl:AccountsPayableAndOtherAccruedLiabilitiesCurrent | {"unit": "CNY", "value": 108867471} | 2024-09-30 | sec_edgar |
| xbrl:AccountsPayableCurrent | {"amount": 3061900, "currency": "USD"} | 2025-09-30 | sec_edgar |
| xbrl:AccountsPayableCurrent | {"amount": 3036993, "currency": "USD"} | 2025-03-31 | sec_edgar |
| xbrl:AccountsPayableCurrent | {"unit": "CNY", "value": 26759291} | 2024-09-30 | sec_edgar |
| xbrl:AccountsReceivableGrossCurrent | {"amount": 2081155, "currency": "USD"} | 2025-09-30 | sec_edgar |
| xbrl:AccountsReceivableGrossCurrent | {"unit": "CNY", "value": 17792273} | 2025-03-31 | sec_edgar |
| xbrl:AccountsReceivableGrossCurrent | {"unit": "CNY", "value": 13318276} | 2024-09-30 | sec_edgar |
| xbrl:AccountsReceivableNetCurrent | {"amount": 2068248, "currency": "USD"} | 2025-09-30 | sec_edgar |
| xbrl:AccountsReceivableNetCurrent | {"amount": 2350138, "currency": "USD"} | 2025-03-31 | sec_edgar |
| xbrl:AccountsReceivableNetCurrent | {"unit": "CNY", "value": 12677175} | 2024-09-30 | sec_edgar |
| xbrl:AccrualForTaxesOtherThanIncomeTaxesCurrent | {"amount": 3251980, "currency": "USD"} | 2025-09-30 | sec_edgar |
| xbrl:AccrualForTaxesOtherThanIncomeTaxesCurrent | {"unit": "CNY", "value": 13099309} | 2025-03-31 | sec_edgar |
| xbrl:AccrualForTaxesOtherThanIncomeTaxesCurrent | {"unit": "CNY", "value": 10461217} | 2024-09-30 | sec_edgar |
| xbrl:AccruedIncomeTaxesCurrent | {"amount": 1448651, "currency": "USD"} | 2025-09-30 | sec_edgar |
| xbrl:AccruedIncomeTaxesCurrent | {"amount": 985776, "currency": "USD"} | 2025-03-31 | sec_edgar |
| xbrl:AccruedIncomeTaxesCurrent | {"unit": "CNY", "value": 5277938} | 2024-09-30 | sec_edgar |
| xbrl:AccruedLiabilitiesAndOtherLiabilities | {"amount": 31162842, "currency": "USD"} | 2025-09-30 | sec_edgar |
| xbrl:AccruedLiabilitiesAndOtherLiabilities | {"unit": "CNY", "value": 128316651} | 2025-03-31 | sec_edgar |
| xbrl:AccruedLiabilitiesAndOtherLiabilities | {"unit": "CNY", "value": 108867471} | 2024-09-30 | sec_edgar |
| xbrl:AccruedSalariesCurrent | {"amount": 57665, "currency": "USD"} | 2025-09-30 | sec_edgar |
| xbrl:AccruedSalariesCurrent | {"unit": "CNY", "value": 342889} | 2025-03-31 | sec_edgar |
| xbrl:AccruedSalariesCurrent | {"unit": "CNY", "value": 385332} | 2024-09-30 | sec_edgar |
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| xbrl:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | {"unit": "CNY", "value": 480363} | 2025-03-31 | sec_edgar |
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