TRADE AND OTHER PAYABLES, DEPOSITS RECEIVED AND ACCRUED EXPENSES (Details) - CNY (¥) ¥ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| TRADE AND OTHER PAYABLES, DEPOSITS RECEIVED AND ACCRUED EXPENSES | ||
| Trade payables | ¥ 243,563 | ¥ 163,000 |
| Government grants received with conditions | 189,269 | 192,019 |
| Accrued payroll and social insurance | 112,414 | 118,413 |
| Payables for professional services | 19,646 | 49,413 |
| Taxes payable and others | 63,759 | 48,512 |
| Total other payables, deposits received and accrued expenses | 385,088 | 408,357 |
| Trade and other payables, deposits received and accrued expenses measured at amortized cost | ¥ 628,651 | ¥ 571,357 |