v3.26.1
Related Parties Balance and Transactions - Schedule of Future Obligations for Loans from Related Parties (Details) - Dec. 31, 2025 - Related Party [Member]
CNY (¥)
USD ($)
Schedule of Future Obligations for Loans from Related Parties [Line Items]    
2026 ¥ 22,770,459 $ 3,256,131
2027 6,632,150 948,385
2028 6,632,150 948,385
2029 6,632,150 948,385
2030 363,023,009 51,911,600
Total future loan payments 405,689,918 58,012,886
Less: Imputed interest 34,100,750 4,876,342
Total loans from related parties ¥ 371,589,168 $ 53,136,544