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Timeline PPT, produced in a flat style. The color changes from yellow to green to blue. The year number can be modified on the time axis. You can fill in the timeline text description information below.
Gray business background, geometric creative cover, red and black co...
Fresh and concise natural scenery of lakes and mountains PowerPoint ...
Green environmental protection PowerPoint template with elegant gree...
This is a warm sofa background picture, simple and elegant home Powe...
Report on the work of the party committee in fulfilling the party...
Light gray background, simple small fresh micro three-dimensional st...