v3.26.1
Taxes (Details)
12 Months Ended
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Income Tax Disclosure [Abstract]        
Current income tax expenses $ (1,043,453) ¥ (7,334,225) ¥ (5,590,543) ¥ (166,476)
Deferred income tax benefits/(provision) 390 2,740 (547,502) 2,666,910
Income tax credit/(expenses) $ (1,043,063) ¥ (7,331,485) ¥ (6,138,045) ¥ 2,500,434