说明：  孙鑫mfc视频教程的相关书籍和笔记，孙鑫就是看着这本书在那里录视频的，结合着这本书加上看视频效果肯定会更好
(Sun Xin mfc video tutorial books and notes, Xin Sun is a look at this book, where the recorded video, combined with a look at this book, together with visual effects will certainly be better)