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LONG-TERM INVESTMENT- Additional Information (Details) | 12 Months Ended |
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Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) | Sep. 30, 2019 CNY (¥) | Sep. 30, 2019 USD ($) | Sep. 30, 2018 CNY (¥) | Sep. 30, 2018 USD ($) | Sep. 30, 2017 CNY (¥) | Sep. 30, 2017 USD ($) | Jul. 31, 2017 CNY (¥)
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |
Total investment | $ 463,907 | $ 510,994 |  |  |  |  |  |  |  |
Investment income attributable to the equity investment | $ 40,196 | $ 69,494 | $ 32,093 |  |  |  |  |  |  |
Gansu QLS |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest acquired (in percent) |  |  |  |  |  |  |  |  |  | 40.00%
Total investment | ¥ |  |  |  |  |  |  |  |  |  | ¥ 3,300,000
Funong | Gansu QLS |  |  |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |
Payments to acquire investments |  |  |  | ¥ 441,250 | $ 64,165 | ¥ 1,658,750 | $ 253,596 | ¥ 1,200,000 | $ 176,121 |

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