v3.26.1
Accounts Payable (Tables)
12 Months Ended
Dec. 31, 2025
Accounts Payable [Abstract]  
Schedule of Accounts Payable
    As of
December 31,
 
    2024     2025  
    RMB     RMB     USD  
                   
IT Service Fee     4,245       3,772       539  
Others     153       1,441       206  
Accounts payable     4,398       5,213       745