The acceleration function of "Sogou browser" is aimed at users of education network. LZ is not a home education network, so you can't turn on the acceleration function.

Recommend a good proxy software for LZ:

CCproxy-official website/,with download instructions (upper right corner

How to use CCproxy to share the Internet of different network segments;

/question/3 1897507.html

/question/78473058.html

It is recommended to download the cracked version of CCproxy. I often share the Internet with my classmates at school. After installing the agent, add your IP address to the list. As a client, you can set the proxy server address in IE, and qq can be on it.

I haven't tried cross-network yet. You and your friends can try.