2. Click "New Slide" under the "Start" menu bar and select the appropriate theme. 3. Then select the appropriate slide template under the design menu bar. 4. Then enter what needs to be filled in the slide. 5. Under the "Insert" menu bar, you can select multiple categories to insert, such as pictures, music, videos and so on.

6. Set the appropriate animation for the filling under the animation menu bar.

7. Finally, preview the slides. If there are no problems, you can save them as.