v3.26.1
Loans Principal, Interest and Financing Service Fee Receivables - Schedule of Aging of Allowance for Credit Losses (Details) - CNY (¥)
Dec. 31, 2025
Dec. 31, 2024
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses ¥ 43,484,651 ¥ 138,224,047
1 - 30 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 24,104,470 148,647,427
31 - 90 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 53,435,550 261,845,760
91 - 180 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 130,293,599 79,208,134
Total loans [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 251,318,270 627,925,367
First lien [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 25,633,976 52,219,677
First lien [Member] | 1 - 30 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 10,905,446 55,042,038
First lien [Member] | 31 - 90 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 19,108,135 94,409,842
First lien [Member] | 91 - 180 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 23,143,481 43,242,069
First lien [Member] | Total loans [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 78,791,038 244,913,626
Second lien [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 17,850,676 86,004,370
Second lien [Member] | 1 - 30 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 13,199,025 93,605,389
Second lien [Member] | 31 - 90 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 34,327,415 167,435,918
Second lien [Member] | 91 - 180 days past due [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses 107,150,117 35,966,065
Second lien [Member] | Total loans [Member]    
Schedule of Aging of Allowance for Credit Losses [Line Items]    
Aging of allowance for credit losses ¥ 172,527,232 ¥ 383,011,741