VC++和OPENGL联合使用，程序中使用单文档对一个动态球进行各种实时控制,VC++ And OPENGL joint use, procedures used in a single document for a variety of dynamic real-time control of the ball

实现网络数据收发，串口数据收发，线程的创建使用，文件操作，链表操作(To achieve network data transceiver, serial data transceiver, thread creation, use, file operation, linked list operation)