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This is a cyan background, art design PPT background picture, the author used only a few curves to outline this slide background. The background image of this slide show is 4:3 resolution
Football club student recruitment ppt template, dedicated to the tra...
Dotted line network, three-dimensional upward trend arrow main image...
Chinese dream theme ppt template, directory: elaboration of Chinese ...
Year-end work summary report ppt template, directory: annual work ov...
European and American style business ppt template, extremely simple ...
General ppt template for Peking University thesis defense, Peking Un...