v3.26.3
Bank loans (Tables)
6 Months Ended
Jun. 30, 2026
Bank Loans [Abstract]  
Schedule of Banking Borrowings

Banking borrowings include the followings:

 

    December 31,
2025
    June 30,
2026
    June 30,
2026
 
    RMB     RMB     USD  
Banking borrowings-short-term     30,000,000       30,000,000       4,404,704  
Total     30,000,000       30,000,000       4,404,704