1. counter: the account holder himself holds his ID card and credit card to inquire at the counter of any agricultural bank branch.
2. Online banking: log in to personal online banking, click Credit Card → Query, select the credit card to query, and click+to display the credit card balance.
3. Bank of Communications: Log in to the personal bank, click the "My → My Account → Credit Card" tab in the lower right corner, and click any area of the card number to display the credit card balance.
4. Wechat Bank: bind the official WeChat account of "Agricultural Bank of China" and select "Credit Card → Line Inquiry/Adjustment" to display the current available consumption limit of your credit card.
5. Credit card customer service: Call 4006695599 to check the balance through self-service voice or manual service.