日前我已上传了《网络游戏客户端编程》第2、3、4章的示例程序，今再上传第5章的示例程序，源程序中对一些关键代码都有详细注释，望能对初学者有所帮助，也希望能得到朋友的指教。-I have uploaded a few days ago, " online game client programming," the first chapter 2,3,4 sample programs, and then upload this in Chapter 5 of the sample