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PPT background picture is yellow tone cartoon border PPT background, above the white background of the PPT border, cartoon books, plants, clouds, planes, trains, etc.
Green pastoral scenery natural landscape PPT template download
Exquisite Business Team Background Business Slideshow Template Downl...
This is a gray background with a simple style of the Chinese style s...
This is a dynamic effect of the business PPT template, template home...
This is a sports-themed PPT template, the template cover is three at...
he template with a golden pattern for the PPT background picture, wi...