经常有对P2P原理的讨论，但是讨论归讨论，很少有实质的东西产生（源代码）。呵呵，在这里我就用自己实现的一个源代码来说明UDP穿越NAT的原理。-often principle of peer-to-peer discussions, but the discussions under discussion, with little substantive things have (source code). Oh, I am here on their own to achieve one of

用c++ 开发的中国象棋，其中有网络版和单机版 ，但由于水平有下限，单机版做得很差，电脑智商较低，党调整到很难实几分钟 电脑才能走一步。其中参考了Pc gameing这本书，这本书讲得真好。这是服务器端。-with the development of the Chinese chess, which is the network version and the single version, but a lower level. has done a poor job of a single