Yes, the credit card needs to be activated after receiving the card. \x0d\ credit card opening process: \x0d\ credit card opening process \x0d\ 1. Phone card opening: \x0d\ 1. The cardholder needs to use the mobile phone number or landline phone to call the credit card customer service of the issuing bank \x0d\2. Enter the credit card opening channel \x0d\ 3 according to the voice prompt. Enter the credit card number, ID number and other information according to the voice prompt to help the bank confirm the identity of the cardholder \x0d\4. Set the credit card transaction password and inquiry password \x0d\ 2. Online card opening: \x0d\ 1. Log on to the credit card website selection page of the issuing bank to open the card online \x0d\2. Enter personal information according to the network system prompt until you click OK to complete card opening \ \x0d\ IV. Wechat activation \ x0d \ v. SMS activation