v3.26.3
Operating Leases - Schedule of Operating Leases (Details) - CNY (¥)
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Schedule of Operating Leases [Abstract]      
Operating lease cost ¥ 699,002 ¥ 722,427  
Short-term lease cost 123,600 45,425  
Total lease cost 822,602 767,852  
Cash paid for amounts included in the measurement of lease liabilities      
Operating cash flows for operating leases ¥ 602,088 ¥ 771,553  
Weighted average remaining lease term of operating leases (years) 2 years 8 months 23 days   2 years 9 months 29 days
Weighted average discount rate of operating leases 6.24%   6.24%