Advances to Vendors, Net - Schedule of Doubtful Accounts (Details) - USD ($) |
6 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Sep. 30, 2025 |
|
| Schedule of Doubtful Accounts [Abstract] | ||
| Balance at beginning of the period | $ 3,913,989 | $ 1,047,306 |
| Addition | 234,801 | 2,844,244 |
| Foreign exchange translation | 129,077 | (22,439) |
| Balance at end of the period | $ 4,277,867 | $ 3,913,989 |