activation method: \xd\ 1. Telephone activation \xd\ Call the credit card customer service hotline of Bank of Communications (on the back of your credit card): 4-8-9888. Then enter the personal information reserved when applying according to the voice prompt → the Bank of Communications credit card is activated successfully. You can open your credit card. \xd\ II. Activate \xd\ online, download the online banking assistant of Bank of Communications, log in to personal online banking, and enter the account number and password.