How can Unicom 100 10 check the phone bill SMS?

Send SMS content: send any number to 100 10, and you will receive a message. You can reply to the query by replying to the corresponding query code according to the information content. You can also call the free hotline1001011,and the phone bill will be sent to your mobile phone. You can also follow and bind the official account of "Ningxia Unicom" WeChat, and select "Personal Center" to check the usage of telephone charges; Or log in to the mobile phone business hall of China Unicom, and the home page interface will show the usage of telephone charges.