But more often than not, we do PPT leaders want perfection, not cheap, but this is often difficult for many people to do! For example, when you encounter the picture typesetting, you will simply put the picture on the page: < / P > < p > but if you want to make the PPT in polar coordinates, you think that the image synthesis is too difficult! Don’t be careful, hand in hand today to teach you, a cool 3D polar coordinates ppt! < / P > < p > rotate the picture because the generation of polar coordinate image is to generate the upper content into the center of polar coordinates, and then expand it. In order to make the page beautiful, we’d better put the real scene and the key content we need to show on the top of the picture. Continue Reading865 optimization is different? These mobile phones should teach you a lesson!