v3.22.2.2
INVENTORIES (Details) - Schedule of Inventory - USD ($)
Aug. 31, 2022
Feb. 28, 2022
Inventory Current [Member]    
Current:    
Book inventory $ 64,709,700 $ 72,064,400
Inventory valuation allowance (435,100) (510,800)
Inventories net 64,274,600 71,553,600
Inventory, Noncurrent [Member]    
Current:    
Book inventory 3,764,700 2,437,600
Inventory valuation allowance (458,900) (382,300)
Inventories net $ 3,305,800 $ 2,055,300