v3.26.3
Accounts Receivable, Net (Tables)
6 Months Ended
Jun. 30, 2026
Accounts Receivable, Net [Abstract]  
Schedule of Accounts Receivable, Net

Accounts receivable, net consisted of the following: 

 

    December 31,     June 30,     June 30,  
    2025     2026     2026  
    RMB     RMB     USD  
Accounts receivable     65,438,392       46,574,715       6,838,261  
Less: allowance of credit losses     (21,830,225 )     (21,175,170 )     (3,109,012 )
Accounts receivable, net     43,608,167       25,399,545       3,729,249  
Schedule of Changes in Allowance for Credit Losses

The following table summarizes the changes in allowance for credit losses:

 

    December 31,
2025
    June 30,
2026
    June 30,
2026
 
    RMB     RMB     USD  
Beginning balance     24,105,435       21,830,225       3,353,380  
(Reversal of)/Allowance for credit losses     (253,023 )     75,000       11,012  
Deconsolidation of subsidiaries     (1,536,649 )     -       -  
Exchange rate difference     (485,538 )     (730,055 )     (255,380 )
Ending balance     21,830,225       21,175,170       3,109,012