How to quickly check the balance of bank cards through mobile phones?

First of all, the mobile phone number should be bound to the bank card. Then make full use of the functions of modern intelligence and intelligent service system to query our bank accounts. One, 1, old man-machine and intelligent machine. You can use 1 to open the SMS reminder at the bank counter. So as to query the balance from the short message service. 2. Call the bank for 24-hour customer service. Second, there are many ways to use smart phones. You can download China UnionPay Autoexpress, bank mobile banking client, Alipay, WeChat, email and many third-party payment software. As long as you bind the bank card in a more formal real-name authentication software system by binding the mobile phone number and ID card authentication and attaching a brush face or fingerprint, and authorize the opening of bank bill business, you can log in to the system for inquiry.