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INCOME TAX - Additional Information (Details)	12 Months Ended
	Jun. 30, 2023 CNY (¥)	Jun. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 CNY (¥)
INCOME TAX
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	25.00%	25.00%
Cumulative net operating loss	¥ 133,594,354		$ 18,423,503	¥ 94,600,000
Additional NOL incurred by VIEs and VIEs' subsidiaries	¥ 39,000,000.0	$ 5,400,000
Nanjing Recon
INCOME TAX
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	15.00%	15.00%
Beijing Bhd Petroleum Technology Co Ltd
INCOME TAX
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	15.00%	15.00%

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- Definition

Represents the amount of additional NOL incurred by VIEs and VIEs' subsidiaries.

+ References

No definition available.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-12

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
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-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-Publisher FASB
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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
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