NET REVENUES - Schedule of Changes in Deferred Revenue (Details) - CNY (¥) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| NET REVENUES | ||
| Balance at the beginning of the period | ¥ 219,717,574 | ¥ 202,453,092 |
| Cash received in advance, net of VAT | 261,312,149 | 223,388,868 |
| Acquisition of Youru and subsequent movement | (1,336,197) | 1,534,529 |
| Revenue recognized from opening balance of deferred revenue | (122,951,789) | (113,271,035) |
| Revenue recognized from deferred revenue arising during the year | (102,430,097) | (88,928,077) |
| Disposal of equity interests in subsidiaries for deconsolidation | (1,609,644) | |
| Change of refund liabilities | (2,165,691) | (3,850,159) |
| Balance at the end of the period | ¥ 252,145,949 | ¥ 219,717,574 |
| X | ||||||||||
- Definition Contract with Customer Liability Cash Received in Advance Net of VAT. No definition available.
|
| X | ||||||||||
- Definition Contract with customer liability change of refund liabilities. No definition available.
|
| X | ||||||||||
- Definition Contract with customer liability disposal of equity interests. No definition available.
|
| X | ||||||||||
- Definition Contract with customer liability revenue recognized from deferred revenue arising during current year. No definition available.
|
| X | ||||||||||
- Definition n/a No definition available.
|
| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration from customer has been received or is due, from business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|