v3.26.3
Loan to a third party (Details) - USD ($)
Mar. 31, 2026
Sep. 30, 2025
Loan to a third party    
Loan to a third party $ 4,621,949 $ 4,749,572
Less: allowance for credit losses 0 0
Loan to a third party, net $ 4,621,949 $ 4,749,572