3 metho ds Local emptiness Method 1: Two copies of the picture Select Pictures, Select Virtualization in Format 1 1 2 2 Two pictures in the middle of left and right (Put the background picture on top) Final effect Select the picture and delete the background in the format I grow this way after deleting the background You'll use these two when you delete the background. Method two: Open the picture with the beautiful picture show and choose "background illusion" in the beautification. Use this aperture to smear the clear areas you want to keep. Final effect I grew up like this. Method three: In theory, the two are overlapping. Here I will separate them for your understanding. Set Background Fill to Picture Fill Suppose I'm a page in PPT. Then draw a shape at the top of the picture with the shape set to fill the background. Final effect Select Pictures, Select Virtualization in Format Expand Please drag the ellipse shape for a try. I am weak. Finally finished.