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Loans payable - employees (Tables)
12 Months Ended
Jun. 30, 2019
Debt Disclosure [Abstract]  
Schedule of advances are non-interest bearing, unsecured, and are payable in cash on demand
   June 30,
2019
   June 30,
2018
 
         
Na Wang  $2,341,932   $- 
Wei Zhang   2,251,942    - 
   $4,593,874   $-