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Concentrations, Risks and Uncertainties (Details Narrative)
3 Months Ended
Aug. 31, 2019
USD ($)
Concentration Risk [Line Items]  
Notes payable $ 4,383,429
Mr. Rosene [Member]  
Concentration Risk [Line Items]  
Notes payable $ 4,383,429
Notes payable due date Jan. 15, 2021
Fiscal Year 2020 [Member]  
Concentration Risk [Line Items]  
Customer purchases amount $ 561,657
Fiscal Year 2019 [Member]  
Concentration Risk [Line Items]  
Customer purchases amount $ 392,272
Sales Revenue, Net [Member] | Three Customers [Member] | Fiscal Year 2020 [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 87.00%
Sales Revenue, Net [Member] | Three Customers [Member] | Fiscal Year 2019 [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 84.00%