说明：  tcpip编程状态图，适合编写TCPIP 程序，可惜我不会
(tcpip book for programe, it is descript the state of the tcpip, include the socket.that is all,all,all,all,alltcpip book for programe, it is descript the state of the tcpip, include the socket.that is all,all,all,all,all)