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LAND USE RIGHTS, NET (Details) - USD ($)
$ in Thousands
Feb. 28, 2022
Feb. 28, 2021
Finite-Lived Intangible Assets [Line Items]    
Less: accumulated amortization $ (83,917) $ (70,012)
LAND USE RIGHTS    
Finite-Lived Intangible Assets [Line Items]    
Land use rights 207,657 207,657
Less: accumulated amortization (11,749) (7,149)
Add: foreign exchange difference 21,800 16,194
Land use rights, net $ 217,708 $ 216,702