1. Open the WPS office software on your mobile phone.
2. Enter the WPS office software interface and select the application at the bottom.
3. Select Document Slimming in the application.
4. Enter the next interface and select other documents.
5. Select a slimming PPT file.
6. You can see the size and content of slimming, and click on the bottom of the page to start slimming.
7. Finally, the slimming compressed file is completed.