How to be transparent in the later stage of photography?

How to make photography transparent has the following points.

1. Personally, I think medium telephoto can restore a person more truly. Although telephoto brings compression? It is accompanied by pillow-shaped distortion, but it is not so stereoscopic in perspective, but it may not make people thin in proportion. 2. From a big perspective, you can make people fat or thin, that is, you can put people in different positions by using its distortion effect. However, the effect of this barrel distortion can make people feel thin, but it is also easy to see through. Anyway, I think what is true is true, what is false is always false, and there must be secrets. Can only say that it plays a decorative role. You can make fat people fatter and thin people thinner, and you can get twice the result with half the effort if you follow yourself. On the contrary, it is really painful and has many problems. So photography is just a link in portrait photography. The strength of this family alone is still relatively weak. After all, you can't always shoot fat people with wide angles and similar compositions. In the choice of characters themselves, as well as modeling, makeup, lighting, we must work harder. Of course, the later period also played a very powerful role.