Tr??c khi rút ti?n, b?n c?n ki?m tra s? d? tài kho?n ?? ??m b?o r?ng b?n có ?? ti?n ?? th?c hi?n giao d?ch. A debit to 1 account can be balanced by multiple credit history to other accounts, and vice versa. For all transactions, the whole debits needs to be equivalent to