Just searched and figure out how to get through QQ friends IP, all is to use resources, monitor the smile of (fan), on second thought, I directly to friends and safe? Should be by tencent server for data transceiver, (small eyes of desire for knowledge)

CodePudding user response:

On the PC sends messages to your friends, then open mobile phone QQ chat records you will see,
But then again, sent directly to the friends do not necessarily unsafe,

CodePudding user response:

Some I don't understand, to tencent can cover a, and can be encrypted

CodePudding user response:

Apparently by the server, need cache, history records,,,

CodePudding user response:

News is through the server, but there are also friends and direct, such as a large file transfer, online send