1, bank counter activation: cardholders can go to the counter of the bank where the nearby credit card is located to activate, and they need to bring valid certificates to activate.

2. Customer service hotline activation: The cardholder can dial the 24-hour customer service hotline displayed on the back of the credit card, enter the card number and inquiry password and activate it.

3. Online banking activation: log in to official website, the card bank, click' Credit Card Activation', and enter relevant information according to the page prompts to activate.

4. Activation of mobile banking: download the card bank's app, log in to your personal account, and find a credit card in' My' to activate it.