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CONTRACT COSTS, NET (Tables)
12 Months Ended
Jun. 30, 2022
CONTRACT COSTS, NET  
Summary of contract costs, net

Contract costs, net consisted of the following:

    

June 30, 

    

June 30, 

    

June 30, 

2021

2022

2022

Third Party

RMB

RMB

U.S. Dollars

Contract costs

 

¥

53,344,816

¥

37,922,302

$

5,661,970

Allowance for credit losses

 

 

(4,548,910)

 

 

(4,063,482)

 

(606,696)

Total contract costs, net

 

¥

48,795,906

¥

33,858,820

$

5,055,274

Summary of movement of allowance for credit costs

Movement of allowance for credit losses of contract costs is as follows:

    

June 30,

    

June 30,

    

June 30,

2021

2022

2022

RMB

RMB

U.S. Dollars

Beginning balance

 

¥

139,762

 

¥

4,548,910

$

679,172

Provision for (reversal of) credit losses

4,647,802

(552,008)

(82,417)

Charge to cost of sales

 

 

 

 

66,580

 

9,941

Less: write-off

(238,654)

Ending balance

 

¥

4,548,910

 

¥

4,063,482

$

606,696