The applicant calls the bank's customer service number to inquire about the application progress of the credit card in Bank of Ningbo. Since Bank of Ningbo has not opened the function of checking the progress of credit card application online in Bank of Ningbo, we can only check the progress of credit card application by calling customer service in Bank of Ningbo. Cardholders can call customer service to inquire, then choose credit card business, and then choose application progress inquiry.