What if the Chinanet login page on the computer doesn't come out? In this case, don't worry. I'll sort out the relevant methods for you to do if the computer can't open the Chinanet login page. I hope it will be helpful to you!
1 right click the network icon in the lower right corner of the taskbar and select network and sharing center
2 find the network connection corresponding to our wireless network card and click WLAN (Chinanet)
3 click Properties on the panel
4 double click TCP / IPv4 in the last line
5. Check auto obtain IP address and auto obtain DNS server address
6. Make sure to restart the computer and the Chinanet login page should come out.
Suggestion
The reason why Chinanet login page can't be accessed is probably because you have modified DNS. As mentioned above, it can be solved by automatically obtaining DNS server
If we really want to change DNS, we can open CMD (Windows + R, enter CMD) and enter the instruction Ping WLAN ct10000. Com gets its IP address, marks it, fills it in hosts, adds a corresponding IP address (search how to modify hosts), restarts the computer, and finds that other DNS can also be used to enter the login page.