FINANCE COSTS - Disclosure of detailed information about finance costs (Details) - CNY (¥) ¥ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| FINANCE COSTS. | ||
| Interest on bank loans | ¥ 3,759 | ¥ 1,307 |
| Interest on lease liabilities | 1,330 | 1,660 |
| Changes in the carrying amount of put option liabilities | 325 | |
| Total | ¥ 5,089 | ¥ 3,292 |