v3.25.2
Other Payables and Accrued Liabilities (Tables)
6 Months Ended
Jun. 30, 2025
Other Payables and Accrued Liabilities [Abstract]  
Schedule of Other Payables and Accrued Liabilities
   As of December 31,   As of
June 30,
 
   2024   2025 
   RMB   RMB   USD 
             
Payroll and welfare payables   128,521    85,480    11,933 
Other liabilities   13,367    5,899    823 
Proceed from PIPE investors   
-
    141,198    19,710 
Total   141,888    232,577    32,466