Intangible Assets, Net (Details) - USD ($) |
9 Months Ended | |
|---|---|---|
Nov. 30, 2018 |
Feb. 28, 2018 |
|
| Intellectual property | $ 662,870 | $ 533,369 |
| Less: accumulated amortization | (258,203) | (200,629) |
| Intangible assets, net | $ 404,667 | $ 332,740 |
| Intellectual Property [Member] | ||
| Estimated Useful Life (Years) | 7 years |