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CONTRACT COSTS, NET (Tables)
6 Months Ended
Dec. 31, 2024
CONTRACT COSTS, NET  
Schedule of contract costs, net

    

June 30, 

    

December 31,

    

December 31,

2024

2024

2024

RMB

US Dollars

Third Party

 

RMB

 

(Unaudited)

(Unaudited)

Contract costs

 

¥

56,730,105

¥

48,672,331

$

6,668,083

Allowance for credit losses

 

 

(8,394,288)

 

 

(7,043,409)

 

(964,944)

Total contract costs, net

 

¥

48,335,817

¥

41,628,922

$

5,703,139

Schedule of movement of allowance for credit losses of contract costs

    

June 30, 

    

December 31,

    

December 31,

2024

2024

2024

RMB

US Dollars

RMB

 

(Unaudited)

(Unaudited)

Beginning balance

 

¥

2,586,155

¥

8,394,288

$

1,150,013

Reversal of allowance

 

 

4,532,872

(521,268)

(71,413)

Charge to cost of sales

1,275,261

(829,611)

(113,656)

Ending balance

 

¥

8,394,288

¥

7,043,409

$

964,944