No. The commonly used foreign currency payment vouchers in the world mainly include: bills of exchange, promissory notes, checks, credit cards and so on. A bill of exchange is a written order issued by the drawer, requiring the payer to unconditionally pay a certain amount to the designated person or holder according to the agreed payment period; A promissory note is a written promise issued by the drawer to the payee or the holder to guarantee unconditional payment of a certain amount on the specified maturity date; A cheque is a book issued by the drawer to the payee to pay a certain amount unconditionally after seeing the bill; Credit card is a credit card provided by credit institutions to customers with certain credit.