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RELATED PARTY TRANSACTIONS AND BALANCES - Additional Information (Details) | 6 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2021 CNY (¥) | Dec. 31, 2021 USD ($) | Dec. 31, 2021 USD ($) | Jun. 30, 2021 CNY (¥)
Related Party Transaction [Line Items] |  |  |  |
Rights of use assets | ¥ 6,084,606 |  | $ 956,486 | ¥ 7,925,930
Operating Lease, liabilities | 6,207,561 |  | 975,814 | 7,018,933
Monthly Payment |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Annual rental expense | 1,330,000 | $ 210,000 |  |
Related Party |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Rights of use assets | 119,029 |  | 18,423 | 352,775
Operating Lease, liabilities | 119,029 |  | $ 18,423 | ¥ 352,775
Related Party | Monthly Payment |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Annual rental expense | ¥ 110,833 |  |  |

X
- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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Period Type: | duration

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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Period Type: | instant

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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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X
- 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. + Details
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- Details
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- Details
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