Income Tax Expense - Schedule of Components of the Deferred Tax Assets and Liabilities (Details) - CNY (¥) |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|---|---|
| Deferred tax assets: | ||||
| Allowance for credit losses | ¥ 543,694,787 | ¥ 379,327,404 | ||
| Debt securities | 56,749,148 | 2,103,374 | ||
| Guarantee liabilities | 110,745,738 | 87,819,352 | ||
| Net operating loss carry-forwards | 18,135,138 | 12,183,421 | ||
| Lease liabilities | 3,059,073 | 5,347,435 | ||
| Receivables from sales of loans | 735,971 | 1,495,934 | ||
| Other deferred tax assets | 252,144 | |||
| Total deferred tax assets | 733,655,257 | 488,529,064 | ||
| Valuation allowance | (18,135,138) | (12,183,421) | ¥ (10,041,747) | ¥ (9,116,290) |
| Deferred tax assets, net of valuation allowance | 714,984,717 | 476,345,643 | ||
| Net deferred tax assets | 318,345,730 | 131,112,019 | ||
| Deferred tax liabilities: | ||||
| Intangible assets | (742,500) | (742,500) | ||
| Short term investments | ||||
| Right-of-use assets | (2,940,108) | (6,262,498) | ||
| Intercompany receivables | (41,453,522) | (41,453,522) | ||
| Guarantee assets | (411,210,627) | (311,497,133) | ||
| Undistributed earnings from structured funds | (21,029,446) | (58,699,859) | ||
| Total deferred tax liabilities | (477,376,203) | (418,655,512) | ||
| Net deferred tax liabilities | ¥ (80,737,217) | ¥ (73,421,888) |
| X | ||||||||||
- Definition The amount of deferred tax assets guarantee liabilities. No definition available.
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as lease liabilities. No definition available.
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- Definition Guarantee assets No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as undistributed earnings from structured funds. No definition available.
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on financing receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from unrealized loss on investment in debt security measured at fair value with change in fair value recognized in net income (trading). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle) and amount due to the Entity from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such investments and receivables to an amount that approximates their net realizable value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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