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ACQUIRED INTANGIBLE ASSETS, NET (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2019 CNY (¥)	Sep. 30, 2018 CNY (¥)	Sep. 30, 2017 CNY (¥)	Sep. 30, 2019 USD ($)	Sep. 30, 2019 CNY (¥)
Acquired Finite Lived Intangible Asset Gross		¥ 80,638			¥ 80,638
Accumulated amortization		(67,806)			(70,699)
Impairment provision		(4,470)			(4,470)
Acquired intangible assets, net		8,362		$ 773	5,469
Impairment on intangible assets	¥ 1,380	1,433	¥ 0
Technology Rights [Member]
Acquired Finite Lived Intangible Asset Gross		75,899			75,899
Others [Member]
Acquired Finite Lived Intangible Asset Gross		¥ 4,739			¥ 4,739

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- Definition

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

+ References

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Acquired Finite Lived Intangible Assets Accumulated Amortization.

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- Definition

Represents the impairment provision on acquired intangible assets.

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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=118932676&loc=d3e3602-108585

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-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.

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