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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Oct. 01, 2019 USD ($) | Sep. 30, 2020 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2020 CNY (¥) | Sep. 30, 2020 USD ($) | Sep. 30, 2019 CNY (¥) | Sep. 30, 2019 USD ($)
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |  |  |  |  |  |  |
Cash held in PRC |  |  |  | ¥ 73,801,918 | $ 10,847,959 | ¥ 25,865,791 | $ 3,623,523
Lease, Practical expedients | true |  |  |  |  |  |
Operating lease right of use assets | $ 163,000 |  |  |  | 243,874 |  |
Operating lease liabilities | $ 142,000 |  |  |  | 238,191 |  |
Government grants |  | $ 764,962 | $ 360,169 |  |  |  |
Grant income |  | $ 1,079,200 | $ 680,151 |  |  |  |
Deferred government grants |  |  |  |  | $ 1,106,939 |  | $ 1,363,480
Weighted average remaining periods for the government grant to be recognized |  | 4 years 4 months 10 days | 4 years 5 months 27 days |  |  |  |
Research and development expense |  | $ 54,000 | $ 44,000 |  |  |  |

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- Definition Weighted average remaining lease term for government grants to be recognized, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days + References No definition available. + Details
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- Definition Indicates (true false) whether practical expedients are elected for not reassessing whether any expired or existing contract is or contains lease, lease classification for expired or existing lease, and initial direct cost for any existing lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 10 -Section 65 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=121329987&loc=SL77916155-209984 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 10 -Section 65 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121329987&loc=SL77916155-209984 + Details
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