Intangible Assets, Net (Tables)
 3 Months Ended
May 31, 2018
Intangible Assets Net  
Schedule of intangible assets

    Estimated     May 31,     February 28,  
    Useful Life     2018     2018  
    (years)              
                   
Intellectual property   7     $ 545,970     $ 533,369  
Less: accumulated amortization           (217,104 )     (200,629 )
Intangible assets, net         $ 328,866     $ 332,740