This is a set of abstract geometric background business PowerPoint Templates, with a total of 27 pages. The design is simple and has excellent aesthetic visual effects. You can use it to make ppt presentations in work summary, year-end report, work report, etc. It is especially suitable for the slide presentation of academic affairs report and students' homework report.This free ppt template theme cover uses earthy yellow geometric background images. Fill in the title of the PPT presentation in the middle of the slide cover. The interface style is simple and beautiful.The content page of the slide master is composed of 25 flat slide charts in the color of khaki and dark blue, with PPT text layout. In addition, book illustrations, chalk illustrations and teacher's work illustrations are used for decoration.Welcome to download! May everything be well with you!