PUT OPTION LIABILITIES - Additional information (Details) - CNY (¥) ¥ in Millions |
Apr. 30, 2026 |
Sep. 30, 2021 |
Jul. 31, 2019 |
|---|---|---|---|
| PUT OPTION LIABILITIES | |||
| Percentage of investment return fall if cannot complete initial public offering | 10.00% | ||
| Wenyuan Yuexing | |||
| PUT OPTION LIABILITIES | |||
| Amount of introduce capital on new company | ¥ 36.0 | ||
| Percentage of voting equity interests acquired | 20.00% | ||
| Percentage of equity interest redeem for one of investor in advance | 5.00% | 15.00% | |
| Guangzhou Jingqi | |||
| PUT OPTION LIABILITIES | |||
| Amount of introduce capital on new company | ¥ 28.8 | ||
| Percentage of voting equity interests acquired | 16.00% |