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Blue-green gradient environmental protection vitality wind full version company introduction ppt template
The PPT template cover uses vertical color blocks and watercolor pla...
PPT template cover, using hand-painted flower petal background pic...
PPT template uses green watercolor blooming background image. Place ...
The PPT template uses a black background white line background image...
PowerPoint uses a red and blue line segment border background image....
PPT template cover, using a black gradient background image. On the ...