1. If there is no portrait filter installed in Photoshop software, you must download the portrait filter online first, and then you can use the portrait filter after installation. \x0d\ 2。 Open Photoshop software and open the material to be processed. The first step is to copy the material layer and get a copy of the background layer. In this way, the original photo information can be preserved without destroying the original photo for final modification. \x0d\ 3。 Next, use the portrait filter. Click Filter → Image → Portrait in the menu bar to open the Portrait Filter, and you can set the parameters appropriately. Here, I suggest you default this parameter, and click OK for the first time. \x0d\ 4。 If the first peeling effect is not good, you can peel it for the second time, which requires subjective judgment. Of course, you can't grind the skin and distort the photos. Here you can use the shortcut key to grind the skin for the second time. Ctrl+F shortcut key. \x0d\ 5。 After peeling, the details of the photo can be processed, that is, it is perfect to partially repair the photo with the stain repair tool or the imitation stamp tool. If you think the photo processing is transitional, such as the skin is too white and too bright, you can use a photo filter at this time. Image → Adjustment → Photo Filter for proper color filtering. \x0d\ 6 Of course, you can also use the curve tool, color gradient tool, hue saturation tool and brightness tool under the image tool for color matching or brightness enhancement.