Take an Android phone as an example, the specific operation steps are as follows:

1. First, find the mobile phone WPS on the mobile phone.

? 20 19, and then click open, as shown in the figure below, and then enter the next step.

2. Secondly, log in to the WPS account, and then click the application option in the navigation bar at the bottom of the page, as shown in the figure below, and then go to the next step.

3. Next, find the document slimming at the bottom of the page, click Enter, as shown in the figure below, and then enter the next step. ? ?

4. Then, select the file to be compressed in the list, as shown in the figure below, and proceed to the next step. ? ?

5. Then click Start to compress the document at the bottom of the page, as shown in the figure below, and then go to the next step. ?

6. Finally, you can see that ppt compression has become smaller, as shown in the figure below.