qt中调用MFCdll来更加方便的进行基于QT的界面开发，是应用更简单-Qt call MFCdll to more convenient for QT-based interface development, the application is more simple

运行MFC时经常提示缺少的dll，该压缩包内dll可以满足要求。(The missing DLL is often indicated when running MFC, and the DLL in the compressed packet can meet the requirements.)