v3.25.2
Property and equipment, net (Tables)
6 Months Ended
Jun. 30, 2025
Property, Plant and Equipment [Abstract]  
Schedule of property and equipment, net
                       
    December 31,
2024
    June 30,
2025
    June 30,
2025
 
    RMB     RMB     USD  
          (Unaudited)     (Unaudited)  
Office electronic equipment     20,448       20,448       2,856  
Office fixtures and furniture     147,312       147,312       20,578  
Vehicles     1,201,452       1,201,452       167,834  
Leasehold improvements     -       -       -  
Subtotal     1,369,212       1,369,212       191,268  
Less: accumulated depreciation     (923,842 )     (1,088,591 )     (152,068 )
Total     445,370       280,621       39,200