1. Click Insert in the toolbar and select an object;
2. In the object type option of the pop-up dialog box, select Windows Media Player and confirm;
3. At this point, a player screen will appear on the slide page. Right-click the screen and select Properties.
4. Click "Customize" in the properties dialog box, and then "..." will appear after it;
5. Click "..." and the "Windows Media Player Properties" dialog box pops up;
6. Click the browse button under the routine;
7. Change the file type to all files;
8. At this time, you can select the video music mv file you want to insert, and click Open;
9. In the playback options, set the number of playback times, whether it is full screen or not, and the volume, and then click OK.