Intangible Assets, Net (Details 1) - USD ($) |
3 Months Ended | 12 Months Ended |
|---|---|---|
May 31, 2019 |
Feb. 28, 2019 |
|
| Intangible Assets Net | ||
| Intangible assets, net beginning | $ 127,672 | $ 533,369 |
| Add: Additions in the period | 24,811 | 153,477 |
| Deduct: Amortization of intangibles | (3,015) | (59,851) |
| Deduct: Impairment of intangibles | 0 | (298,694) |
| Add (deduct): Foreign exchange effect | (3,356) | 0 |
| Intangible assets, net ending | $ 146,112 | $ 127,672 |