1. Cutout Select the picture and click [Format]-[Delete Background], then we can mark the area you want to leave and the area you want to delete, and you can easily cutout.
2. Jiugongge inserts a 3X3 table in the PPT, adjusts the size, and then inserts an image. Right-click the image and select [Cut], then right-click the table and select [Set shape format]-[Picture or texture fill] —— [Tile the picture], you can get this effect.