How to check the traffic and telephone charges of Unicom card?

1. Unicom number can call 100 10 for self-service voice or manual customer service to check the phone bill; 2. You can also check the phone bill through the online business hall and mobile phone business hall; 3. Or send a short message to inquire about the phone bill, edit any short message content and send it to 100 10, and inquire about the phone bill according to the reply content; 4. Unicom companies in some provinces and cities can also check the phone bill through WeChat official account, depending on the local inquiry method.