v3.26.1
Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) (Parenthetical)
6 Months Ended
Mar. 31, 2026
CNY (¥)
Mar. 31, 2025
CNY (¥)
Defined Benefit Plan Disclosure [Line Items]    
Revenues from related parties ¥ 124,292,811 ¥ 102,175,246
Other comprehensive income, tax
Related Party [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Revenues from related parties ¥ 63,792,598 ¥ 42,257,767