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CONSOLIDATED BALANCE SHEETS (Parenthetical)
Jun. 30, 2022
CNY (¥)
shares
Jun. 30, 2022
USD ($)
$ / shares
shares
Jun. 30, 2021
CNY (¥)
shares
Rights of use lease assets, net ¥ 5,440,590 $ 812,305 ¥ 7,925,930
Operating lease liabilities - current 3,892,774 581,209 2,226,832
Operating lease liabilities - non-current ¥ 2,184,635 $ 326,176 ¥ 4,792,101
Class A ordinary shares      
Ordinary shares, par value (in dollars per share) | (per share)   $ 0.0925  
Ordinary shares, shares authorized 150,000,000 150,000,000 150,000,000
Ordinary shares, shares issued 29,700,718 29,700,718 26,868,391
Ordinary shares, shares outstanding 29,700,718 29,700,718 26,868,391
Class B ordinary shares      
Ordinary shares, par value (in dollars per share) | (per share)   $ 0.0925  
Ordinary shares, shares authorized 20,000,000 20,000,000 20,000,000
Ordinary shares, shares issued 4,100,000 4,100,000 0
Ordinary shares, shares outstanding 4,100,000 4,100,000 0
Related Party      
Rights of use lease assets, net ¥ 765,241 $ 114,254 ¥ 352,775
Operating lease liabilities - current 429,265 64,091 352,775
Operating lease liabilities - non-current ¥ 335,976 $ 50,163 ¥ 0