CONDENSED FINANCIAL INFORMATION OF THE PARENT COMPANY - CONDENSED STATEMENT OF CASH FLOWS (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
Sep. 30, 2021 CNY (¥)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 CNY (¥)	Sep. 30, 2019 CNY (¥)
Net cash provided by operating activities	¥ (25,077)	$ (3,868)	¥ (5,615)	¥ (60,130)
Net cash provided by financing activities	19,838	3,059	65,918	62,978
Net increase in cash and cash equivalents	6,448	995	(18,060)	(2,848)
Cash and cash equivalents, beginning of year	22,482	3,467	3,198	1,990
Effect of exchange rate changes on cash and cash equivalents	(816)	(126)	1,371	(1,640)
Cash and cash equivalents, end of the year	15,351	2,367	22,482	3,198
Parent Company [Member]
Net cash provided by financing activities	(8,637)	(1,332)	16,730	1,845
Net increase in cash and cash equivalents	(8,637)	(1,332)	16,730	1,845
Cash and cash equivalents, beginning of year	18,353	2,830	252	47
Effect of exchange rate changes on cash and cash equivalents	(816)	(126)	1,371	(1,640)
Cash and cash equivalents, end of the year	¥ 8,900	$ 1,372	¥ 18,353	¥ 252

Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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