用VB实现的图表法CRC16位冗余位的计算，已经成功运行，不需修改，程序还很晦涩，仅限于应付学校-VB chart CYXLIC REDUNDANCY-redundant spaces, has been successfully running without changes procedures is still obscure and limited to meet the schools

计算法实现的CRC16位冗余校验码VB源程序，已运行，较简单，可自行美化-calculation method to achieve the CYXLIC REDUNDANCY - Redundancy Check VB source code, has been in operation for over a simple, free landscaping