v3.25.2
LAND USE RIGHT, NET - Schedule of estimated future amortization expenses (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
LAND USE RIGHT, NET      
2025 ¥ 1,273    
2026 1,273    
2027 1,273    
2028 1,273    
2029 1,273    
Thereafter 51,539    
Land use right, net ¥ 57,904 $ 7,933 ¥ 59,177