五子棋局域网对战项目，包括源码，通讯协议等。玩家在同一局域网内可以创建主机，搜索主机，建立主机，加入主机，从而实现五子棋对战。-Backgammon LAN Battle project, including source code, communication protocols. Players can create a host on the same LAN, search the host, create a host, join the host in order to achiev