v3.26.1
Loans Receivable, Net - Schedule of Aging of Past-Due Loans Receivables (Details)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Schedule of Aging of Past-Due Loans Receivables [Line Items]      
Loans receivables ¥ 400,937,464 $ 57,333,294 ¥ 388,215,031
Loans receivables (in Dollars) 400,937,464 57,333,294 388,215,031
1 to 3 months past due [Member]      
Schedule of Aging of Past-Due Loans Receivables [Line Items]      
Loans receivables 5,048,385 721,909 34,445,795
Loans receivables (in Dollars) 5,048,385 721,909 34,445,795
4 to 6 months past due [Member]      
Schedule of Aging of Past-Due Loans Receivables [Line Items]      
Loans receivables 4,120,609 589,239 32,464,971
Loans receivables (in Dollars) 4,120,609 589,239 32,464,971
7 to 12 months past due [Member]      
Schedule of Aging of Past-Due Loans Receivables [Line Items]      
Loans receivables 19,441,513 2,780,099 55,303,739
Loans receivables (in Dollars) 19,441,513 2,780,099 55,303,739
Over 1 year past due [Member]      
Schedule of Aging of Past-Due Loans Receivables [Line Items]      
Loans receivables 372,326,957 53,242,047 266,000,526
Loans receivables (in Dollars) ¥ 372,326,957 $ 53,242,047 ¥ 266,000,526