So, you can consider not learning this! Even if you learn, but most units don't use this, you don't work hard!
Illustrator, his original English meaning is illustrator, illustrator. You know what software it is from the name! Illustrator mainly draws illustrations, and his most important and powerful tool is the pen tool. Of course, if you want to draw pleasing illustrations with this pen tool, you need to have a good foundation in art, preferably you have studied art! However, in general practical work, we can use this tool, the technical requirements are not high, mainly aesthetic quality and experience accumulation! It is also used with other tools, so I won't go into details here!
Indesgin, which belongs to Adobe with Ai, is a professional typesetting software with powerful typesetting functions. In fact, it is similar to Ai and ps in some aspects, just pay attention to typesetting! When I was looking for a job, I saw that this software didn't require much!
These three softwares are from the same company and have good interoperability! The basic functions are similar, but the emphasis is different!
There is corelDRAW to say, this software must be learned, you are a plane student, so I won't say much about it!
When looking for a job on the plane, you must learn ps, ai, coreldraw! Plus Indesign, so much the better. Many skills have not been pressed down!
The full text is hand-played, all of which are accumulated experience from my own work. Hope to adopt!