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Prepayments and Other Current Assets (Details) - Schedule of prepaid expenses and other current assets - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Schedule of prepaid expenses and other current assets [Abstract]    
Other receivable, net [1] $ 351,844 $ 805,219
Prepaid expense 492,125
Value added tax receivable 38,020
Total $ 389,864 $ 1,297,344
[1] Other receivables mainly consisted of advances to employees for business development purposes and prepaid employee insurance and welfare benefit which will be subsequently deducted from the employee’s payroll.