v3.26.1
Lease (Tables)
 12 Months Ended
Dec. 31, 2025
Lease [Abstract]  
Schedule of Lease Cost

The Group does not have any finance lease for the years ended December 31, 2023, 2024 and 2025. As of December 31, 2024 and 2025, the Group recognized the following items related to operating leases in its consolidated balance sheet.

 

   As of December 31, 
   2024   2025   2025 
   RMB   RMB   US$ 
ASSETS            
Right-of-use assets   3,818,363    4,236,029    605,744 
Less: impairment   3,818,363    4,236,029    605,744 
Right-of-use assets, net   —    —    — 
                
LIABILITIES               
Operating lease liabilities – current   1,388,863    1,545,002    220,932 
Operating lease liabilities – non-current   1,672,218    1,294,510    185,112 

Cash flow information related to leases consists of the following:

 

   For the Years Ended December 31, 
   2023   2024   2025   2025 
   RMB   RMB   RMB   US$ 
Operating cash payments for operating leases   1,360,684    1,181,260    1,603,603    229,312 
Schedule of Movement of Impairment of Operating Lease Right-of-Use Assets

The following table presents movement of impairment of operating lease right-of-use assets:

 

   For the Years Ended December 31, 
   2023   2024   2025   2025 
   RMB   RMB   RMB   US$ 
Balance at the beginning of the year   5,197,770    3,877,501    3,818,363    546,018 
Accrual   1,063,104    2,200,752    2,035,277    291,041 
Write off   (2,383,373)   (2,259,890)   (1,617,611)   (231,315)
Balance at the end of the year   3,877,501    3,818,363    4,236,029    605,744 
Schedule of Minimum Future Lease Payments

The minimum future lease payments as of December 31, 2025 are as follows:

 

   Operating leases 
   RMB   US$ 
For the years ending December 31,        
2026   1,625,117    232,389 
2027   1,175,328    168,070 
2028   148,114    21,180 
Total future lease payments   2,948,559    421,639 
Less: Imputed interest   109,047    15,595 
Total lease liability balance   2,839,512    406,044