v3.25.1
Land use rights, net (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2024
USD ($)
Land use rights, net        
Land use right ¥ 70,246 ¥ 58,813    
Less: accumulated amortization (8,414) (7,058)    
Total land use rights, net 61,832 51,755   $ 8,471
Amortization expenses 1,356 ¥ 1,177 ¥ 1,176  
Estimated amortization expenses ¥ 1,414