How to do the "peeling treatment" in the later stage of photography?

The old PS needs to cooperate with color adjustment/filter/tool/channel to realize skin grinding, and the steps need to be increased or decreased according to the actual situation.

If you are above PHOTOSHOP CS.

Filter-Blur-adds the function of "surface blur" (note that it is not particularly blurred), which is the simplest method at present.

Select the apron to be processed, press CTRL+ALT+D to feather properly, and then call the filter above.