1. First open the photo to be decorated with ps, and then copy the layer with ctrl+J to get the layer 1.

2. Then execute "Image-Adjustment-Color Matching", check the neutral point, and then execute "Edit-Fade Color Matching" with the parameter set to 60%.

3. Then copy the layer 1 to get a copy, and then change the layer blending mode to "color filter" with an opacity of about 60%.

4. Then use the shortcut key "ctrl+shift+alt+e" to stamp the layer.

5. Continue to execute Filter-Sharpen -usm Sharpen, customize the parameters, and then execute Edit-Fade in and out, with the parameters set to 70%.

6. Then on the second layer, perform filter-noise reduction-advanced-set each channel as follows: the intensities of red, green and blue are all set to 10, and the reserved details are100% respectively; 10%; 5%; (Try a little according to your own photos) Then edit-fade in and out -70%.

7. This completes the whole effect. In this way, the problem of facial whitening of photoshop portrait is solved.