The presentation file used for meetings is what we often call PPT. Because there are text and pictures in the file, the file will inevitably be relatively large. If it is transferred, it will take a certain amount of time. If it is converted into PDF format, the file will be reduced a little. Size,

Pdf is a very common format in office. If you want to improve work efficiency, you must learn how to convert the file format. For example, how to convert pdf into an excel form. You only need to perform simple operations to convert the file format, so that Improving work efficiency is not very good.