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Introduction: A simple and creative cover with rectangles and pictures, small and fresh blue and green colors, simple and flat design, a general ppt template suitable for company introduction, corporate promotion, project description and other scenarios.
This is two beautiful natural style PPT background picture, the firs...
This is a gray background, metal chain PPT background picture, the m...
This is a bridge background architectural PPT background picture, a ...
This is a simple design background of the leaves of the slides backg...
The PPT background picture is a group of young white-collar workers ...
This is a picture of a pale blue background, rock climbing movement ...