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Related Party Transactions (Tables)
3 Months Ended
Sep. 30, 2020
Related Party Transactions [Abstract]  
Schedule of outstanding amounts due from related party
   September 30,   June 30, 
   2020   2020 
Tianjin Zhiyuan Investment Group Co., Ltd.  $384,331   $484,331 
Less: allowance for doubtful accounts   (38,433)   (48,433)
Total  $345,898   $435,898