v3.26.1
Bank Loans (Details) - CNY (¥)
Mar. 31, 2024
Nov. 30, 2023
Bank Loans [Line Items]    
Long-term time deposits ¥ 222,230,000  
Secured Loan Agreement with Shanghai Pudong Development Bank [Member]    
Bank Loans [Line Items]    
Principal amount of debt ¥ 200,000,000 ¥ 57,000,000
Maturity date Mar. 25, 2027 Nov. 14, 2026
Long-term time deposits   ¥ 63,340,000