Elegant gray low triangle background four-color micro-stereo style work report ppt template

Introduction: Elegant gray low triangle background, four-color gradient circle creative cover, circle, circle line creative transition page, micro three-dimensional circle, micro three-dimensional rectangle, micro three-dimensional hexagon, micro three-dimensional arrow and other exquisite layouts, suitable for work summary and work report Elegant gray low triangle background four-color micro-stereo style ppt template