Mid-autumn festival hit the national day event ppt template
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Mid-autumn festival hit the national day event ppt template
A gray dotted line background pattern is placed on the left side of ...
PPT template cover, using blue sky and white cloud base map. At the ...
The PPT template uses a blue halo background image. The home page is...
The PPT template uses a black background. On the front cover of the ...
The PPT template uses a yellow paper background. On the home page, t...
The cover of the PPT template uses gray wavy lines and four cartoon ...