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COMMON STOCK (Detail Textuals) - USD ($)
9 Months Ended
Apr. 30, 2020
Apr. 30, 2019
Schedule of Equity Method Investments [Line Items]    
Number of shares issued for conversion of convertible note 27,708,150  
Consultant    
Schedule of Equity Method Investments [Line Items]    
Number of shares issued for consulting service   1,250,000
Value of shares issued for consulting service   $ 225,000