v3.26.1
Convertible Notes Payable (Tables)
12 Months Ended
Dec. 31, 2025
Convertible Notes Payable [Abstract]  
Schedule of Convertible Debt

As of December 31, 2024 and 2025, convertible debt consisted of the following:

 

    RMB     USD  
             
As of December 31, 2024            
Addition     18,064       2,583  
Interest expenses     385       55  
As of December 31, 2025     18,449       2,638