If it is a China Merchants Bank credit card, the card number will not be changed when it expires, and the card number will be changed if it is lost. Regulations on changing card and number for one card:

①

Card number must be changed when the card is upgraded/downgraded; 8-digit digital cards, one-card cards with BIN numbers of 955550 and 622580, and one-card cards with UnionPay cards changed for 9 times must change their card numbers;

②

UnionPay golden sunflower card, the card number remains unchanged;

(3) If the UnionPay magnetic stripe card is replaced by an ic card, at present, our bank has the business of "replacing the original card number of one card with an IC card", that is, the standard UnionPay magnetic stripe card can keep the "original card number" and be replaced with a standard UnionPay IC card.

Note: Whether the card numbers of "Broken Replacement Card" and "Written Loss Replacement Card" have been changed, please click the following options for details.