Property, Plant and Equipment (Details Narrative) - USD ($) |
12 Months Ended | |
|---|---|---|
Feb. 28, 2021 |
Feb. 29, 2020 |
|
| Property, Plant and Equipment [Abstract] | ||
| Depreciation expense | $ 733,831 | $ 807,800 |
| Write-down and impairment expenses | 5,043,119 | $ 22,985 |
| Purchase of machinery and equipment | $ 7,475,742 | |