v3.25.2
Income Taxes - Schedule of Effective Tax Rate (Details) - PRC statutory income tax rate [Member]
9 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Schedule of Effective Tax Rate [Line Items]    
Income tax (benefit) at PRC statutory rate 25.00% 25.00%
PRC valuation allowance 2.69% (1.00%)
Tax preference 11.69% (19.00%)
Effective combined tax rate 39.38% 5.00%