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Notes Payable (Details 1) - USD ($)
Aug. 31, 2020
Feb. 29, 2020
Debt Instrument [Line Items]    
Convertible Note payable $ 183,911 $ 0
Accrued Interest - notes payable- related party 338,527 262,911
Jiangsu Shengfeng [Member]    
Debt Instrument [Line Items]    
Convertible Note payable 700,000 700,000
Accrued Interest - notes payable- related party 338,527 262,911
Total Related Party 15,090,930 14,596,871
Total notes payable and accrued interest 17,105,289 17,482,258
Less: Current portion (12,518,407) (13,079,287)
Long-term portion 4,586,882 4,402,971
Notes Payable [Member]    
Debt Instrument [Line Items]    
Convertible Note payable 3,000,000 3,000,000
Kopple Notes Payable-related party [Member]    
Debt Instrument [Line Items]    
Convertible Note payable 10,909,742 10,494,933
Mel Gagerman Notes Payable [Member]    
Debt Instrument [Line Items]    
Convertible Note payable $ 142,660 $ 139,026