How to inquire about the remaining usage time of China Telecom wireless broadband campus card?

Hello, first of all, thank you for your support to China Telecom. You can log in to the online business hall-self-service-package traffic usage query, and you can query your own usage time and remaining time. Wish you a happy life!

If you have any other questions, you can also log in to the telecom online business hall (/) for consultation.