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INCOME TAX - NOL expiration (Details)
Jun. 30, 2025
CNY (¥)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
CNY (¥)
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