The programming language used in the project is Python，the communication mechanism used is socket，the interface display uses pyqt The version of python is 3.8

This project completes a chat room that supports one-on-one chat and group chat, and uses pyqt to design a friendly human-computer interaction interface. If you want to use this project, you can begin to understand the structure from the main.py. But Now it has a disadvantage. Private chat is actually implemented by group chat, so it only supports private chat between two people