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v3.22.1

RELATED PARTY TRANSACTIONS - Due to related parties (Details) - USD ($) $ in Thousands | 12 Months Ended
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Feb. 28, 2022 | Feb. 28, 2021
Amounts due to related parties-current | $ 205 | $ 3,488
Related party investment payable |  |
Impairment loss | $ 2,135 | $ 16,087

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