1, modified by manual customer service consultation; Call customer service at 955 1 1, press 2→0→0 to enter information or press # directly to transfer to manual service. Then modify it according to the customer service prompt; (Here you will be asked if the contact person you filled in when applying has applied for a supplementary card) \x0d\2. Log in to official website, Ping An Credit Card Bank, and modify the acquiring mode; If you haven't registered as a member, you can log in with your ID number. When logging in, be sure to see clearly whether it is "member login" or "cardholder login" and apply for a credit card certificate; You must make a clear choice between the two. \x0d\\x0d\3。 After entering the personal center, find "Personal Settings" on the left and select "Set Bill Collection Method"; \x0d\\x0d\4。 Set the receiving method as "electronic bill" in it, then only the bill will be sent to your mailbox in the future, and there will be no paper bill. If you have to modify the address, you can only call customer service to modify it; Finally confirm the submission.