How does China Unicom USIM card query Internet traffic through SMS?

Unicom users can query mobile phone traffic through the following channels:

Log in to the online business hall 1/ and click "phone bill inquiry" > "usage inquiry" > "Internet inquiry" to inquire about the usage of mobile Internet traffic;

2 after logging in to the client of the mobile phone business hall, click "service" > "query" > "internet traffic" on the home page to query the mobile phone internet traffic in the current month;

3 Unicom 3G and 4G mobile phone card users can use the short message CXLL or 107 1 turn 100 10 to check the traffic usage.

Tips: In addition to the above methods, you can also call the local hotline 100 10 or directly check the mobile phone traffic in your business hall.