在同一个局域网里面可以进交流，但仅限于字符界面，后期有时间再配上QT优化。包函进程间的通信，socket 共享内存等相关函数的灵活运用。详见代码-In the same LAN which can enter the exchange, but only character interface, the late time matched QT optimization. Flexible use of communications, socket shared memory and other related functions including letter processes. Refer to code