Branch inquiry: cardholders can go to the branch counter of the local bank and inquire through the staff;
Telephone inquiry: call the customer service hotline of the corresponding bank and follow the prompts;
Online banking inquiry: log in to online banking to inquire about the bills in personal accounts;
Mobile banking inquiry: log in to mobile banking, log in to the account, and bind the credit card to inquire the bill;
Wechat official account inquiry: Find the official WeChat account of the corresponding bank, and after binding the credit card, you can conduct inquiry service.