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These are 2 business PPT background images with blue city background, and free download of business slide background images;
Keywords: blue city slide background image, running theme PowerPoint background image, business PPT background image
Description: Business desk big picture background cover, yellow blac...
Description: Dr. hat, books, notebooks, pencils, hot air balloons, p...
Description: Dr. hat, books, gold medal, graduation answer sheet, pe...
Brief introduction: Ink and ink, mountains, brush, lotus, geese, boa...
Brief introduction: The rainy sunny road pavement big picture cover,...
Brief introduction: a stack of books, doctor hats, speech bubbles, n...