Of course. After the credit card is successfully activated, there is no time limit for cancellation. If the user thinks it is not necessary to continue using the credit card, he can immediately apply for cancellation of the credit card, but before canceling the credit card, he must ensure that there are no outstanding bills and excess overpayments. If there is no problem, and all the arrears are settled, you can apply for account cancellation directly through the customer service phone of the bank credit card center. After the application is successful, you need to wait for 45 days. During this period, there was no bill or overpayment, and the credit card was officially cancelled. During these 45 days, users can cancel the cancellation application at any time, and the credit card can be used normally after canceling the cancellation application. However, it should be noted that if the card is still used within these 45 days, the cancellation will fail.