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Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses and Other Current Assets (Details) - CNY (¥)
Dec. 31, 2024
Dec. 31, 2023
Schedule of Prepaid Expenses and Other Current Assets [Abstract]    
Creditable input VAT ¥ 122,007,581 ¥ 115,683,366
Short-term deposits 9,003,252 6,241,420
Receivables from payment processors and aggregators 12,356,383 14,855,525
Prepaid marketing expenses 5,373,942 5,804,911
Others 10,140,429 14,269,306
Total ¥ 158,881,587 ¥ 156,854,528