What machine is used to develop photos in the studio? Why do they all take good photos?

Shooting with a SLR camera has a good lens, a good camera, a background, a professional flash, and the aesthetic experience of a professional photographer. Of course, it can't be compared with photos taken by ordinary people with ordinary cameras.

There are two good effects. First, the photographer's early shooting, ideas, thoughts, composition, lighting and background are all factors that make a good photo. The second is the late stage, which is PS. Now it's 3 points in the early stage and 7 points in the late stage. PS masters can make an ordinary photo into a very emotional film.