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INCOME TAX - NOL expiration (Details)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Jun. 30, 2024
CNY (¥)
INCOME TAX      
2025 ¥ 19,617,124 $ 2,687,535  
2026 32,533,742 4,457,104  
2027 27,137,905 3,717,878  
2028 34,868,363 4,776,946  
2029 20,017,992 2,742,454  
Total ¥ 134,175,126 $ 18,381,917 ¥ 125,800,000