What are the jobs of photography and graphic design?

After studying graphic design, I will know some basic composition knowledge, which is inseparable from photography. I study graphic design, and I am still a student. Our teacher said that photography is not a problem as long as you know graphic design. General photographic photos need post-production, which requires ps in graphic design. Therefore, it is very important to learn graphic design. After understanding, you can open a photo studio, or engage in photography, and then operate text arrangement in the photo studio.