INCOME TAXES- Additional information (Details) - CNY (¥) |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Jan. 30, 2008 |
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 25.00% | 25.00% | 25.00% | |
| Preferential Tax Rate Applicable Period Description | The open tax years for examinations in China are 5 years. | |||
| Preferential Tax Rate | ¥ 15 | |||
| Maximum [Member] | ||||
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 33.00% | |||
| Minimum [Member] | ||||
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 25.00% | |||
| Beijing Origin Seed Limited [Member] | ||||
| Preferential Tax Rate | ¥ 15 | ¥ 15 | ¥ 15 | |