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Prepayment and Deposit (Details) - USD ($)
May 31, 2022
Feb. 28, 2022
Prepayment and deposit $ 2,843,751 $ 3,331,342
Telecommunication Products And Services [Member]    
Deposit Paid / Prepayment 2,475,727 2,396,550
Deposit received
Net Prepaid expenses for SMS 2,475,727 2,396,550
Others prepayment 271,564 369,256
Prepayment and deposit 2,747,291 2,765,806
Sms [Member]    
Deposit Paid / Prepayment 96,460 565,536
Net Prepaid expenses for SMS 96,460 565,536
Others prepayment
Prepayment and deposit $ 96,460 $ 565,536