No matter where you study, the first thing to learn is ps. This is the most basic and widely used software.

You can do whatever Ps is needed for graphic design, but after all, it is just a software, which is good at doing and not good at doing. The core ability of ps is unparalleled image processing ability.

Followed by ai, ai is vector software, good at typesetting, logo design, font design and illustration.

Then there is pr, which, like ps and ai, is adobe's software. Good at designing multi-page printed matter, such as magazines and picture books.

Then there is cdr, which is not used by individuals, but it is also very easy to use. Like ai, it is vector software, similar to ai.

Then the 3d software c4d.