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Commitments and Contingencies (Details) - USD ($)
Aug. 31, 2020
May 31, 2020
Schedule of Future minimum rental payments for operating lease    
1 Year $ 93,378  
2 Years 96,805  
3 Years 24,415  
Total 214,598  
Less: Imputed interest (27,659)  
Present value of lease liabilities 186,939  
Less: current portion (74,939) $ (71,896)
Non- current portion $ 112,000 $ 131,802