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OTHER RECEIVABLES, NET - Summary of Movement of allowance for credit losses (Details)	6 Months Ended			12 Months Ended
	Dec. 31, 2023 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 CNY (¥)	Jun. 30, 2023 CNY (¥)	Jun. 30, 2023 USD ($)
OTHER RECEIVABLES, NET
Charge to (reversal of) allowance	¥ 1,392,516		¥ 549,132
Third parties
OTHER RECEIVABLES, NET
Beginning balance	1,994,960	$ 280,984	¥ 619,444	¥ 619,444
Charge to (reversal of) allowance	(1,392,516)			1,375,516	$ (196,132)
Ending balance	¥ 602,444	$ 84,852		¥ 1,994,960	$ 280,984

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- Definition

Line items represent other receivables.

+ References

No definition available.

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Balance Type:	na
Period Type:	duration

X

- Definition

Amount of allowance for credit loss on receivable, classified as other and current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3)(a)(4))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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Balance Type:	credit
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X

- Definition

Amount of expense related to credit loss from transactions other than loan and lease transactions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(11))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1

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