3. Telephone cancellation: Call the customer service of the bank. After the bank connects the phone, it will judge the user's credit card cancellation application, and deduct the annual fees payable by all credit cards under his account, and the account balance will be zero or the customer clearly indicates that he has given up the remaining deposit in the account; 4. Cancellation of WeChat WeChat official account: At present, every bank in our country will have an official micro-signal. Just bind the credit card, look for a credit card cancellation, and you can apply for a credit card cancellation on WeChat WeChat official account.