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General ppt template for academic report and thesis defense of Anhui University of Science and Technology
CITIC Bank logo, CITIC Bank corporate color, large page layout, simp...
Textured light beam gradient cool background, flat style design, ric...
Minimalist oblique lines, italic text, minimalist cover, geometric g...
Diagonal shading background, good-looking cartoon vector plant vine ...
A cartoon figure with four hands held together in a series, a cover ...
Mountain peaks, daylight, lines, geometric figures, branch birds and...