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This is five PPT background pictures of cartoon blue sky and white cloud grass. The background elements include: blue sky and white cloud, grass, fence, children, balloons and so on.
Gourmet delicious high-definition background, geometric graphics cre...
Company introduction, directory: company profile, development histor...
Party emblem, ceiling light of the Great Hall of the People, Mai Lan...
Casual business people standing at the top of the ladder and writing...
Business gray leather background, pencil hand drawn business icon, b...
Hand-held pen writing cover year-end summary, vast starry blue earth...