v3.26.1
Intangible Assets, Net - Schedule of Estimated Aggregate Amortization Expense (Details) - Dec. 31, 2025
CNY (¥)
USD ($)
Schedule of Estimated Aggregate Amortization Expense [Abstract]    
2026 ¥ 2,193,515 $ 313,668
2027 1,720,250 245,992
2028 1,549,618 221,592
2029 955,433 136,625
2030 547,404 78,278
Thereafter ¥ 2,421,598 $ 346,284