Statutory Reserves and Net Restricted Assets (Details) - CNY (¥) ¥ in Thousands |
6 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Sep. 30, 2025 |
|
| Statutory Reserves and Net Restricted Assets [Abstract] | ||
| Percentage of statutory reserve | 10.00% | |
| Percentage of registered capital | 50.00% | |
| Amounts restricted including paid-in capital and statutory reserve | ¥ 53,176 | ¥ 53,176 |