说明：  是一个在wondos下的一个简单的VB程序，完胜的功能是RS232的通信协议，虽然程序简单，但是能够帮组理解RS232通信的过程，以及直观的感受通信，对于初学者来说比较容易理解
(Is a wondos under a simple VB program, the function of victory is the RS232 communication protocol, although the procedure is simple, it is able to help groups understand the process of RS232 communications, as well as the intuitive feeling of communication, is easier for beginners to understand)