说明：  这次作的课题是MP3媒体播放器软件，它是在MFC的集成环境下开发的播放软件，它要提供给用户一种娱乐的媒体工具，使用户更好的了解及使用这种工具。所以，本学期在MFC的课程设计中，来完成我的工作
(this issue is for the MP3 media player software, It is the MFC integrated development environment player software, it will be available to users in an entertainment media tools, to enable users to better understand and use such tools. Therefore, the MFC semester in the curriculum design, to complete my work)