v3.25.1
Bank Loans (Tables)
12 Months Ended
Dec. 31, 2024
Bank Loans [Abstract]  
Schedule of Principal Payments on Long-Term Borrowings

As of December 31, 2024, aggregate loan principal payments on long-term borrowings are due according to the following schedule:

 

Year ending December 31,  RMB   USD 
2025   400,000    54,800 
2026   56,800,000    7,781,568 
2027   199,400,000    27,317,688 
Total   256,600,000    35,154,056