Word picture editing does not have this function. You can use the system's own drawing software to create: Align to Word - Right click - Save as Picture Open it with drawing software - select - select all - right-click - invert - save. Turn to Word to delete the original picture - insert - picture, and import the picture just now.
1. Right click a picture to select a picture format to call up the dialog box for setting the picture format 2. Select the size label, unlock the aspect ratio option, enter 29.7 in height, and 21 in width 3. Select the layout label, click under the padding and text, and click Advanced to set the horizontal alignment and vertical alignment to be centered relative to the page margin
