Financial investments - Combined financial information for the VC funds (Details) |
9 Months Ended | 12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
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Sep. 30, 2024
CNY (¥)
|
Sep. 30, 2023
CNY (¥)
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Dec. 31, 2025
CNY (¥)
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Dec. 31, 2025
USD ($)
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Sep. 30, 2025
CNY (¥)
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Sep. 30, 2025
USD ($)
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Dec. 31, 2024
CNY (¥)
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Dec. 31, 2023
CNY (¥)
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Dec. 31, 2025
USD ($)
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Sep. 30, 2025
USD ($)
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| Assets: | ||||||||||
| Cash and cash equivalents | ¥ 987,630,978 | ¥ 984,611,409 | ¥ 1,195,351,730 | $ 141,229,352 | ||||||
| Total assets | 14,665,744,467 | 11,819,289,603 | 2,097,173,566 | |||||||
| Liabilities: | ||||||||||
| Total liabilities | 6,828,943,830 | 4,866,134,961 | $ 976,525,980 | |||||||
| Net Income (Loss) | ¥ 1,464,552,224 | $ 209,428,183 | ¥ 1,539,905,765 | ¥ 1,186,793,974 | ||||||
| VC funds | ||||||||||
| Assets: | ||||||||||
| Cash and cash equivalents | ¥ 26,095,749 | ¥ 61,401,551 | $ 8,780,305 | |||||||
| Investments | 3,107,977,290 | 2,301,191,361 | 329,065,988 | |||||||
| Other current or non-current assets | 11,686,260 | 2,609,657 | 373,176 | |||||||
| Total assets | 3,145,759,299 | 2,365,202,569 | 338,219,469 | |||||||
| Liabilities: | ||||||||||
| Payable and accruals | 12,085,677 | 16,097,934 | 2,301,974 | |||||||
| Total liabilities | 12,085,677 | 16,097,934 | $ 2,301,974 | |||||||
| Net investment loss | (22,646,794) | ¥ (24,856,047) | (12,073,482) | $ (1,726,485) | ||||||
| Net realized gain on investments | 126,355,211 | 14,582,478 | 50,322,271 | 7,195,989 | ||||||
| Net unrealized (loss) gain on investments | 203,174,322 | (50,420,352) | (533,190,993) | (76,245,298) | ||||||
| Net Income (Loss) | ¥ 316,374,217 | ¥ (40,043,826) | ¥ (436,373,062) | $ (62,400,518) | ||||||
| X | ||||||||||
- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of long-term investments classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of realized gain (loss) on investment. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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