Intangible Assets, Net (Details) - USD ($) |
6 Months Ended | |
|---|---|---|
Aug. 31, 2018 |
Feb. 28, 2018 |
|
| Intellectual property | $ 648,167 | $ 533,369 |
| Less: accumulated amortization | (238,608) | (200,629) |
| Intangible assets, net | $ 409,559 | $ 332,740 |
| Intellectual Property [Member] | ||
| Estimated Useful Life (Years) | 7 years |