the card numbers of the virtual card and the physical card of Bank of Communications are inconsistent. Virtual card is a kind of digital card, which is issued by a bank for online consumption. Information such as card number, expiration date and security code are generated and bound by devices such as mobile phones. The card number of a virtual card is different from that of a physical card. The physical card is a physical card issued by the bank. The card number, expiration date, security code and other information are printed on the card and issued by the bank. The card numbers of the two cards are different.