Blue green elegant flat style Peking University thesis defense ppt template

Introduction: Peking University emblem, geometric arc creative cover, hexagons, rectangles, circles and other shape element charts, simple and flat design, suitable for Peking University graduates and general ppt templates for thesis defense

Introduction: Peking University emblem, geometric arc creative cover, hexagons, rectangles, circles and other shape element charts, simple and flat design, suitable for Peking University graduates and general ppt templates for thesis defense