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TRADE ACCOUNTS RECEIVABLE, NET - Additional Information (Details)	12 Months Ended
	Jun. 30, 2022 CNY (¥)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 CNY (¥)	Jun. 30, 2020 CNY (¥)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision for doubtful accounts of accounts receivable due from third parties	¥ 153,329	$ 22,893	¥ 3,730,606	¥ 2,204,170
Percentage of not-collection from our customers	68.2	68.2
Amount of not-collection from our customers	¥ 15,400,000	$ 2,300,000
Provision of (net recovery of) credit losses	(658,823)	(98,365)	8,191,247	2,203,531
Third parties
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision for doubtful accounts of accounts receivable due from third parties	153,329	$ 22,893	3,730,606
Urumqi Yikeli Automatic Control Equipment Co., Ltd
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision of (net recovery of) credit losses	¥ 0			¥ 340,992
Net recovery of provision for credit losses made for accounts receivable due from related-party			¥ 340,992

X

- Definition

Amount of expense (reversal of expense) for expected credit loss on accounts receivable due from third parties.

+ References

No definition available.

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- Definition

This element represents for amount of not collection from our customers.

+ References

No definition available.

+ Details

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X

- Definition

This elements represents for percentage of not collection of receivables from our customers.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of increase in allowance for credit loss on accounts receivable, from recovery.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (e)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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X

- Definition

Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(5))
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

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