Chalk hand drawn blackboard background Zhejiang University general academic graduation thesis defense ppt template
File Size: 3.77MB Download times: 286Introduction: Chalk hand-painted books, numbers, paper airplanes, sticky notes and other educational and teaching elements, green blackboard background, chalk hand-painted blackboard background with cover page, catalog page, transition page, content page, end page, Zhejiang University general academic graduation thesis defense ppt template