Percentage of additional interest rate on event of default for the funds borrowed, under the debt agreement.

No definition available.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

+ References

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Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

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Aggregate amount of interest paid or due on all long-term debt.

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Amount of interest payable on debt, including, but not limited to, trade payables.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Derivative liability (Details) ¥ in Thousands, $ in Thousands, $ in Thousands	1 Months Ended	12 Months Ended
	Aug. 31, 2021 USD ($)	Dec. 31, 2024 CNY (¥)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 CNY (¥)	Dec. 31, 2022 CNY (¥)	Dec. 31, 2024 USD ($)	Dec. 31, 2024 HKD ($)	Dec. 31, 2023 USD ($)
Derivative liability
Debt instrument term	2 years
Basic interest rate		4.50%				4.50%	4.50%
Additional interest rate		5.50%	5.50%
Derivative liability \| ¥		¥ 0		¥ 163
Change in fair value of derivative liability		166	$ 23	5,207	¥ 1,015
Net proceeds from issuance of debt		1,917,174	262,652	110,000	422,765
Repayment of debt		1,391,219	190,596	7,561	¥ 197,003
Debt instrument, Carrying amount		80,292		106,499		$ 11,000
Great Lion Debt
Derivative liability
Principal amount	$ 5,000
Basic interest rate	11.00%
Fair value of embedded derivative				57				$ 8
Interest expense		27,631	3,785
Net proceeds from issuance of debt		36,497	5,000
Debt instrument, Carrying amount						5,000
Interest payable		¥ 31,555				$ 4,323	$ 33,580
Vantage Debt
Derivative liability
Principal amount	$ 10,000
Basic interest rate	22.00%	10.00%				10.00%	10.00%
Fair value of embedded derivative				¥ 106				$ 15
Interest expense		¥ 16,590	2,273
Net proceeds from issuance of debt		72,993	10,000
Repayment of debt		29,197	$ 4,000
Debt instrument, Carrying amount \| ¥		6,000
Interest payable		¥ 23,616				$ 3,235