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ACQUIRED INTANGIBLE ASSETS, NET (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2020 CNY (¥)	Sep. 30, 2019 CNY (¥)	Sep. 30, 2018 CNY (¥)	Sep. 30, 2020 USD ($)	Sep. 30, 2020 CNY (¥)
Acquired Finite Lived Intangible Asset Gross		¥ 76,168			¥ 76,168
Accumulated amortization		(70,699)			(71,520)
Acquired intangible assets, net		5,469		$ 683	4,648
Impairment on intangible assets	¥ 0	0	¥ 1,433
Technology Rights [Member]
Acquired Finite Lived Intangible Asset Gross		71,429			71,429
Others [Member]
Acquired Finite Lived Intangible Asset Gross		¥ 4,739			¥ 4,739

X

- Definition

Gross amount, at the balance sheet date, of acquired intangible assets.

+ References

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- Definition

Acquired Finite Lived Intangible Assets Accumulated Amortization.

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

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- Definition

Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.

+ References

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