You can insert basic graphics and SmartArt graphics into PPT, and you can also make complex patterns through various basic graphics.

First: the insertion of basic graphics.

Open, in the menu bar, there is an "insert" option, and there is a "shape" option below, which can insert various basic graphics: rectangle, triangle, circle and so on;

Second: SamrtArt graphics.

The graphics in SmartArt are very vivid and can be displayed in combination with tables. The way to add it is to click the "Insert" option under the menu bar, and the "SmartArt" option will appear below.

Third, make complex patterns through basic graphics.

In the process of making complex patterns, shape cutting and splicing are the key to success. PPT has the functions of shape cutting, shape combination and shape intersection. However, you need to right-click the menu bar, open the custom ribbon, select the Shape command from the common commands, and then click Add. The command will appear in the menu bar. Through the addition of basic graphics and the use of the above-mentioned shape processing commands, various desired graphics can be made.

Finally, it is suggested that complex graphics and pictures can be processed in PS and then added to PPT.