To modify the credit card address of CCB, you can call CCB's credit card customer service phone number or modify it online. Take online banking modification as an example:

1. Log in to official website, an online bank, and fill in the correct user name and password to complete the login;

2. click "credit card"-"credit card management" and click "personal data modification";

3. Find the address bar, change the original address to a new address, and then "Next" will appear. Check the mobile phone, enter the verification code and confirm to complete the modification.

There are three ways to change the billing address of a credit card:

1. Call the bank's credit card center with the mobile phone number reserved when you apply for a card or a fixed phone, and then transfer to manual service and ask the customer service agent to assist in changing the reserved billing address;

2. Make changes through online banking, log in to online banking of bank credit cards, and modify the billing address in Credit Card Billing-Manage Credit Card Billing --> Confirm the modification;

3. Bring your ID card and credit card to the bank's business outlets, and change the bill address through the bank counter staff.