I usually use ps.

This picture * * * is a picture of two materials 1, two people and light.

The first step is to merge the two materials, choose a color filter or reduce the transparency of the highlight material.

Then cut out three squares respectively and blend the option shadows at the same time.

The transparency of the merged layer is reduced, and then a white rectangle is added on it, and the transparency is reduced.

Then you can just type whatever you want and just add it.