v3.26.3
Lease - Schedule of Lease Cost (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
CNY (¥)
Dec. 31, 2025
CNY (¥)
Jun. 30, 2026
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
ASSETS                
Right-of-use assets $ 679,874   ¥ 3,597,572   ¥ 4,613,011 $ 624,314 ¥ 4,236,029 ¥ 3,818,363
Less: impairment 679,874 ¥ 4,613,011   ¥ 4,236,029        
Right-of-use assets, net          
LIABILITIES                
Operating lease liabilities – current 277,586       1,883,447   1,545,002  
Operating lease liabilities – non-current 118,510       ¥ 804,099   ¥ 1,294,510  
Operating cash payments for operating leases $ 64,096 ¥ 434,897 ¥ 776,055