What does the post-production of the studio need to do?

PS has a good foundation. ? This is not an online tutorial. You can learn from them. Studio retouching is completely different from online retouching. ? There may be a technical understanding. But the essence is very different.

A photography foundation. This is the digital age. It's all digital. Digital engineers are half photographers. Many photographers are used to composing with margins. Easy to cut. ? Or there is a problem with direct composition. Then you become a digital engineer to deal with this mess.

Color principle. Color matching. Sensitivity to color is essential.

Design photo albums. The power of a single chip. ? I'll adjust it. I'll find a lot? What the photo studio wants is cheap labor.