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Property and Equipment (Tables)
6 Months Ended
Nov. 30, 2020
Property, Plant and Equipment [Abstract]  
Schedule of Property and Equipment

The following is a summary of property and equipment—at cost, less accumulated depreciation:

 

 

    November 30, 2020     May 31, 2020  
             
Leasehold improvements   $ 110,849     $ 52,189  
Property and equipment     631,424       243,314  
Total cost     742,273       295,503  
Less accumulated depreciation     (136,019 )     (62,770 )
Net property and equipment   $ 606,254     $ 232,733