v3.26.1
Other Non-Current Assets (Tables)
 12 Months Ended
Dec. 31, 2025
Other Non-Current Assets [Abstract]  
Schedule of Other Non-Current Assets
   As at December 31, 
   2024   2025   2025 
   RMB   RMB   US$ 
             
Contract acquisition costs   30,529    29,851    4,269 
Value added tax recoverable   26,034    
-
    
-
 
Deposit   2,439    690    99 
Prepayment for property, plant and equipment   301    184    26 
Total   59,303    30,725    4,394