There is no handling fee for China Merchants Bank's credit card cancellation. If the credit card account is settled (including no credit card arrears and no overpayment) and the cardholder wants to cancel the card, he must call the credit card customer service hotline of China Merchants Bank at 4008205555, enter the ID number, card number, inquiry password and other related information according to the voice prompt, and then transfer to the manual service to cancel the card. Credit card sales of China Merchants Bank cannot be processed through online services or counters.