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v3.25.3

INCOME TAX - NOL expiration (Details) | Jun. 30, 2025 CNY (¥) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 CNY (¥)
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INCOME TAX |  |  |
2026 | ¥ 32,533,742 | $ 4,541,535 |
2027 | 27,137,905 | 3,788,305 |
2028 | 34,868,363 | 4,867,436 |
2029 | 20,017,992 | 2,794,404 |
2030 | 17,258,164 | 2,409,147 |
Total | ¥ 131,816,166 | $ 18,400,827 | ¥ 145,300,000

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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://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-3 + Details
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