Intangible assets, net - Schedule of intangible assets, net (Parenthetical) (Details) |
12 Months Ended |
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Dec. 31, 2024
CNY (¥)
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| Intangible assets, net | |
| Impairment loss | ¥ 61,679,245 |
| Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Operating Income (Expense), Net |
| Agency contract rights | |
| Intangible assets, net | |
| Agency contract right acquired | ¥ 54,716,981 |
| Agency contract right acquired, weighted average amortization period | 2 years 4 months 24 days |
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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of income or comprehensive income that includes impairment of intangible asset. Includes, but is not limited to, finite-lived and indefinite-lived intangible assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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