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v3.25.3

CONTRACT COSTS, NET (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2025
CONTRACT COSTS, NET |
Schedule of contract costs, net | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, |  | June 30, |  | June 30,
​ | ​ | 2024 | ​ | 2025 | ​ | 2025
Third Party | ​ | RMB | ​ | RMB | ​ | US Dollars
Contract costs |  | ¥ | 56,730,105 | ​ | ¥ | 57,093,826 | ​ | $ | 7,969,991
Allowance for credit losses |  |  | (8,394,288) | ​ | ​ | (3,546,418) | ​ | ​ | (495,061)
Total contract costs, net |  | ¥ | 48,335,817 | ​ | ¥ | 53,547,408 | ​ | $ | 7,474,930
Schedule of movement of allowance for credit losses of contract costs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, |  | June 30, |  | June 30,
​ | ​ | 2024 | ​ | 2025 | ​ | 2025
​ | ​ | RMB | ​ | RMB | ​ | US Dollars
Beginning balance |  | ¥ | 2,586,155 | ​ | ¥ | 8,394,288 | ​ | $ | 1,171,797
Charge to (reversal of) allowance | ​ | ​ | 4,532,872 | ​ | ​ | (4,079,681) | ​ | ​ | (569,502)
Charge to (reversal of) sales |  |  | 1,275,261 | ​ | ​ | (768,189) | ​ | ​ | (107,234)
Ending balance |  | ¥ | 8,394,288 | ​ | ¥ | 3,546,418 | ​ | $ | 495,061
​

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