利用VB串口通信原理实现PC和手机之间的短信互通-The use of VB theory to achieve serial communication between PC and mobile phone text message exchange

本程序通过TC35模块，可以进行*，主要亮点是带有短信回执判断，用于大型企业管理。(Through TC35 module, the program can send out the text message group, the main bright spot is the text message echo judgment, for large enterprise management.)