​

​

June 30, 

​

June 30, 

​

June 30, 

​

​

2025

​

2026

​

2026

​

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

US Dollars

Working fund to third party companies

​

¥

141,564,073

​

¥

50,048,306

​

$

7,376,207

Allowance for doubtful accounts

​

​

—

​

​

(3,689,333)

​

​

(543,740)

Loans to third parties-short term

​

¥

141,564,073

​

¥

46,358,973

​

$

6,832,467