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CONTRACT COSTS, NET (Tables)

12 Months Ended

Jun. 30, 2025

CONTRACT COSTS, NET

Schedule of contract costs, net

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​	​	​	​	​	​	​	​	​	​
​		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

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​	​	​	​	​	​	​	​	​	​
​		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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The tabular disclosure on contract with customer, asset.

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The tabular disclosure on movement of impairment of contract assets.

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