1. Bank of Communications' outlet inquiry: You can go to the outlet of Bank of Communications to inquire about the details of the credit card bill, and take your ID card and credit card before you go.
2. Inquiry on the official website of Bank of Communications: Credit card holders of Bank of Communications can log in to m.com/, the official website of Bank of Communications, and can inquire about credit card bills through credit card inquiry in the account inquiry service.
3. Telephone inquiry: You can call the credit card service hotline of Bank of Communications at 95559, and make inquiry according to the voice prompt or by manual operation.
4. SMS inquiry: edit the SMS "4 digits after CC Unbilled Bill # Card Number" and send it to 95559, then you can inquire about the credit card bill before the deadline for sending SMS.