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Related Party Transactions (Tables)
9 Months Ended
Mar. 31, 2020
Related Party Transactions [Abstract]  
Schedule of outstanding amounts due from related party

   March 31,   June 30, 
   2020   2019 
Tianjin Zhiyuan Investment Group Co., Ltd.  $484,331   $897,739 
Less: allowance for doubtful accounts   (48,433)   (89,774)
Total  $435,898   $807,965