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Related Party Transactions (Tables)
6 Months Ended
Dec. 31, 2019
Related Party Transactions [Abstract]  
Schedule of other payables - related parties

   December 31,
2019
   June 30,
2019
 
   (unaudited)     
Xianfu Han  $361,336   $361,336 
Weili He   407,113    396,401 
   $768,449*  $757,737