Blue atmosphere "Long live the motherland" National Day PPT template
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Blue atmosphere "Long live the motherland" National Day PPT template
PPT background picture, blurred background, purple flowers washed ...
The PPT background image is a light pink color, a cluster of heart...
There is a snowman wearing a red hat and holding a red gif...
PPT background picture, blue sky, green land, vine plants ...
PPT background image, under the blue sky, is a green child...
The deep yellow border of the PPT background picture has a...