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Summary of Principal Accounting Policies (Details Narrative)
9 Months Ended
Nov. 30, 2019
Minimum [Member]  
Finite-Lived Intangible Asset, Useful Life 3 years
Property, Plant and Equipment, Useful Life 3 years
Maximum [Member]  
Finite-Lived Intangible Asset, Useful Life 10 years
Property, Plant and Equipment, Useful Life 7 years