Take China Merchants Bank's credit card as an example. If the card is not cut before cancellation, you can contact our customer service hotline after cancellation and enter the account opening certificate number #-the system will enter the verification process -9 to help you apply for a heavy card manually. The staff will comprehensively judge whether the card can be reissued according to your previous credit information. If you have more than one card in your name, cancel one card and apply for a replacement at any time after cancellation. The whole household can apply for a replacement card within six months after cancellation. 2 working days at the earliest.