v3.26.3
CONTRACT COSTS, NET (Tables)
12 Months Ended
Jun. 30, 2026
CONTRACT COSTS, NET  
Schedule of contract costs, net

​

​

​

​

​

​

​

​

​

​

​

​

  ​ ​ ​

June 30, 

  ​ ​ ​

June 30, 

  ​ ​ ​

June 30, 

​

​

2025

​

2026

​

2026

Third Party

​

RMB

​

RMB

​

US Dollars

Contract costs

 

¥

57,093,826

​

¥

27,389,416

​

$

4,036,700

Allowance for credit losses

 

 

(3,546,418)

​

​

(2,329,768)

​

​

(343,365)

Total contract costs, net

 

¥

53,547,408

​

¥

25,059,648

​

$

3,693,335

Schedule of movement of allowance for credit losses of contract costs

​

​

​

​

​

​

​

​

​

​

​

​

  ​ ​ ​

June 30,

  ​ ​ ​

June 30,

  ​ ​ ​

June 30,

​

​

2025

​

2026

​

2026

​

​

RMB

​

RMB

​

US Dollars

Beginning balance

 

¥

8,394,288

​

¥

3,546,418

​

$

522,677

Charge to (reversal of) allowance

​

​

(4,079,681)

​

​

(1,234,861)

​

​

(181,996)

Charge to (reversal of) sales

 

 

(768,189)

​

​

18,211

​

​

2,684

Ending balance

 

¥

3,546,418

​

¥

2,329,768

​

$

343,365

​