v3.26.1
Other Expenses (Tables)
 12 Months Ended
Dec. 31, 2025
Other Expenses [Abstract]  
Schedule of Other Expenses
   For the years ended December 31, 
   2023   2024   2025   2025 
   RMB   RMB   RMB   US$ 
                 
Fair value loss on financial liabilities at FVTPL   -    -    29,533    4,223 
Donations   3,988    6,322    23,395    3,345 
Foreign exchange loss   -    -    10,161    1,453 
Penalty   
24
    1,425    5,777    827 
Fair value loss on financial assets at FVTPL   699    832    1,134    162 
Loss on disposal of items of property, plant and equipment   -    50    18    3 
Others   492    446    3,581    512 
                     
Total   5,203    9,075    73,599    10,525