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EQUITY (Details 1)
12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2019
EQUITY      
Expected term 5 years 5 years 5 years
Expected volatility, Minimum 151.00%    
Expected volatility, Maximum 157.00%    
Expected volatility   155.00% 1.58%
Expected dividend yield 0.00% 0.00% 0.00%
Risk-free interest rate, Minimum 0.36%    
Risk-free interest rate, Maximum 0.79%    
Risk free interest rate   1.67% 0.014%