1. Credit card customer service telephone cancellation: the cardholder can call the Shanghai Bank credit card customer service hotline to cancel, call the corresponding bank customer, enter the card number and information according to the prompt, and cancel the account.

2. cancellation of Shanghai bank outlets: cardholders need to bring valid certificates, such as ID cards and credit cards, to any nearby Shanghai bank outlet, explain to the bank staff that they want to cancel their credit cards, and fill out relevant applications, and then the cancellation can be successful.

3. Precautions for the cancellation of Shanghai Bank's credit card: the credit card can be successfully cancelled only if there is no debt. If there is extra money in the card, you can cancel it at the bank counter, and the bank will help you transfer the extra money to our debit card. There is generally a 45-day settlement period for canceling credit cards. The cardholder should call the customer service of the bank 45 days after applying for cancellation to confirm whether the account is completely cancelled.