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These are two business PPT background images of blue world map city silhouette,
Keywords: blue PPT background image, world map slide background image, map PowerPoint background image free download
Anhui University of Science and Technology University thesis defense...
Cover with strong visual impact, minimalist text title cover, self-f...
Tianjin University of Technology thesis ppt template, minimalist cre...
Wuhan Ship Vocational and Technical College Thesis defense ppt templ...
Southwestern University thesis defense ppt template, creative cover ...
Light blue background, peach blossom, bird, line auspicious cloud, C...