在盒子上面逛了也快半年了。每天享受的都是别人的成果，我也想把自己的东西放出来，让需要的人可以用用。 DELPHI PING命令的实现。（主要是在盒子上面没有看见有，自己找过）。-In the box above, also visited six months earlier than the. Enjoy every day are the results of others, I also want to own things released, so that those who ne