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BANK LOANS - Short-term bank loans (Details)	Jun. 30, 2025 CNY (¥)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 CNY (¥)
BANK LOANS
Total short-term bank loans	¥ 11,582,336	$ 1,616,832	¥ 12,425,959
Bank of Kunlun
BANK LOANS
Total short-term bank loans			843,487
Industry and Commercial Bank of China ("ICBC")
BANK LOANS
Total short-term bank loans	10,000,000	1,395,946	10,000,000
China Construction Bank
BANK LOANS
Total short-term bank loans	1,106,009	154,393	1,106,091
Industry and Commercial Bank of China ("ICBC")
BANK LOANS
Total short-term bank loans	¥ 476,327	$ 66,493	¥ 476,381

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- Definition

Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(a)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16)(a)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04(13)(a)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1

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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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