Is it free for telecom to check traffic and send messages?

The method for telecom to inquire about telephone charges and traffic;

1, edit the short message 10 1 and send it to 1000 1 to view the real-time phone bill;

2. Edit 108 or 108 1 send to 1000 1 query traffic usage;

3. Edit the short message 102 and send it to 1000 1 to inquire about the available balance;

4. Edit the short message11and send it to 1000 1 to inquire about the arrears information;

5. In addition, you can also directly log in to the online business hall and handheld business hall of China Telecom for inquiry;

6. Call 10000 or 1000 1 to inquire about or pay attention to China Telecom's official WeChat, Yixin and bind the mobile phone number.

This is free of charge, and there is no information fee.