STATUTORY RESERVES AND RESTRICTED NET ASSETS (Details) - CNY (¥) ¥ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| STATUTORY RESERVES AND RESTRICTED NET ASSETS | |||
| Net assets subject to restriction on the distribution of share capital | ¥ 26,000,000 | ||
| (Accumulated deficit) / Retained earnings | |||
| STATUTORY RESERVES AND RESTRICTED NET ASSETS | |||
| Appropriation to statutory reserves | ¥ (127,900) | ¥ (115,865) | ¥ (150,290) |