There are several ways to activate a credit card:

(1) Online banking activation: The user logs in to CCB personal online banking, finds the credit card interface, clicks on the credit card to open a card and enters the card number. Just follow the prompts and complete the operation step by step.

(2) Call the bank customer service: Users can call the China Construction Bank customer service hotline, follow the voice prompts to verify identity information and provide the required information to handle the activation business.

(3) Official website activation: Users need to log in to the China Construction Bank Credit Card Center interface, select "Online Card Opening" of the credit card service and enter the card number to activate online.

(4) WeChat activation: Users can activate the credit card by following the official WeChat ID of China Construction Bank Credit Card and completing the operations step by step according to the interface prompts.

How long will it take for a credit card to become invalid if it is not activated?

Credit cards that are not activated in time will usually expire in 3 to 5 years. Users need to activate as soon as possible within the validity period. After the validity period is exceeded, the credit card will become invalid. The bank will not directly cancel the user's credit card after it expires. The bank will confirm whether the user needs the card. If not, the bank will automatically cancel the card.