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Summary of Significant Accounting Policies (Details 1)
12 Months Ended
Jun. 30, 2019
Vehicle [Member]  
Estimated useful life (in years) 5 years
Minimum [Member] | Office equipment [Member]  
Estimated useful life (in years) 3 years
Minimum [Member] | Furniture and fixtures [Member]  
Estimated useful life (in years) 5 years
Maximum [Member] | Office equipment [Member]  
Estimated useful life (in years) 5 years
Maximum [Member] | Furniture and fixtures [Member]  
Estimated useful life (in years) 10 years