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PPT template for teaching and administrative work report on the background of earthy yellow geometric figures
Atmospheric snow mountain big picture background cover, diagonal lin...
Light gray low triangle background, blue texture ball year pure text...
Translucent curved creative light gauze elegant blue simple business...
Chinese style elements such as trees, ink mountains, line clouds, re...
This is a set of blue and simple triangle background year-end summar...
This is a set of PPT templates for the plant and flower theme of a p...