How to query the balance of China Unicom's telephone charges?

If you need to inquire about the balance of China Unicom's mobile phone bill, you can call 100 10, or you can inquire in the following ways:

The first way is to send "CXYE" or "YE" to 100 10.

Method 2: Log in to China Unicom APP and click "Service-Call Charge-Remaining Call Charge";

The third way is to log in to Unicom's online business hall and click "Query-Remaining Call Charge" on the home page.

Tips: The specific functions and operation paths are subject to the actual page.