Beautiful starry sky background iOS style year-end summary ppt template

Introduction: Blue-violet gradient beautiful starry sky background, creative design of circles and rectangles geometric lines, semi-transparent element charts, simple and flat atmospheric design, and a beautiful starry sky background iOS style ppt template suitable for business work reports and work summary reports.

Introduction: Blue-violet gradient beautiful starry sky background, creative design of circles and rectangles geometric lines, semi-transparent element charts, simple and flat atmospheric design, and a beautiful starry sky background iOS style ppt template suitable for business work reports and work summary reports.