Four pleated paper PPT background image
File Size: 445.90KB Download times: 4915This is a pleated paper PPT background picture, homePPT template network provides a slideshow background image for free download;
Sometimes the folds are also an artistic expression, the four sheets of paper for the yellow corrugated paper, the other three for the white paper, packaged in a PPT file, the need for friends can download to use.