How does China Telecom change the package in the online business hall?

First, you need to log in to the online business hall through your Telecom account and password. Your mobile phone or landline number is the login account. The password needs to be set by dialing 10000 locally or through the China Telecom business hall. After completion, you can log in to the online business hall to handle inquiries, payments, package changes, point inquiry, redemption points, and other services without leaving home, so you can enjoy it easily.