v3.26.1
Intangible Assets, Net - Schedule of Intangible Assets, Net (Details)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Schedule of Intangible Asset, Net [Abstract]      
Software ¥ 6,122,140 $ 871,008 ¥ 2,400,217
Less: accumulated depreciation (635,263) (90,380) (313,505)
Intangible assets, net ¥ 5,486,877 $ 780,628 ¥ 2,086,712