LAND USE RIGHT, NET - Additional information (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2022
USD ($)
|
|
| LAND USE RIGHT, NET | |||
| Amortization expense | ¥ 1,273 | ¥ 1,272 | $ 1,273 |