What's the matter with your Great Wall Broadband? Some websites often can't be opened.

I can answer that. I am not an employee of the Great Wall, but I know what's going on. Because the Great Wall has no broadband, its broadband is rented. Anything below 50M is broadband of China Railcom or China Unicom. There are fewer server resources, so it will be slower. And there are many IPS. Every time you connect to the network, the IP is random. Yes 1 19. 220. There are others. Some IPS are very pit. Resources are extremely scarce. I think it's an IP starting with 2 10. Even the VS platform can't get in. I can't even remind me of my mistake directly. It is easy to change IP. Disconnect and reconnect. However, when reconnecting, someone on the same line with you must disconnect. My evaluation of the Great Wall is: cheap goods are not good! ! !