PowerPoint is a special software for editing electronic documents. The core of the electronic document produced by PowerPoint is a set of slides that can be demonstrated on the computer screen. These slides can be played in a certain order, so this is an electronic slide.

When you use PowerPoint software to design and make manuscripts, you can make them into actual 35mm slides, slides, general slide projectors, direct presentations on large-screen projectors connected to computers, and even network meetings. In a word, colorful slides can greatly improve people's efficiency in receiving the information you express, help the audience understand your intentions, and thus make you widely supported.

(1)PowerPoint functions:

* Visual interface: easy to learn and quick to operate.

* Strong interactivity: you can directly express a certain point of view, show the results of your work and convey all kinds of information.

* Rich media support: you can easily add images, sounds and movies.

* Support webpage function: hyperlinks can be inserted.