In addition, credit cards can still be used in some occasions after cancellation. After the credit card is cancelled, the original cardholder's account will be frozen, but there is no guarantee that the cancelled account is risk-free. Because the cancellation of the credit card account does not mean that the account disappears, the magnetic stripe of the credit card stores the personal information of the cardholder. If it is obtained by criminals, there is a risk of being stolen, and the expenses incurred will be recorded on the original cardholder. Moreover, even if the cancelled complete credit card cannot be used in supermarkets and other places, it can still be used in some special places. For example, in airplanes, ships and other places, cancelled credit cards can be used as long as they are complete, because these special occasions only need to provide the card number and do not need to check other information in detail.

After the cancellation of the credit card, you must cut the magnetic stripe, cut the magnetic stripe and position of the card number a few times, and destroy the cancelled credit card. In fact, it is best to hand it over to the bank and crush it with a pulverizer to prevent the card number and magnetic stripe of the cancelled credit card from being stolen by criminals.