v3.26.1
Property and equipment, net (Tables)
6 Months Ended
Jun. 30, 2026
Property, Plant, and Equipment [Abstract]  
Schedule of property and equipment, net
                       
    December 31,
2025
    June 30,
2026
    June 30,
2026
 
    RMB     RMB     USD  
          (Unaudited)     (Unaudited)  
Office electronic equipment     20,448       -       -  
Office fixtures and furniture     155,461       155,461       22,825  
Vehicles     1,201,452       1,201,452       176,402  
Subtotal     1,377,361       1,356,913       199,227  
Less: accumulated depreciation     (1,250,199 )     (1,280,124 )     (187,952 )
Total     127,162       76,789       11,275