Must graphic design be proficient in vector graphics software?

You will understand that CDR and AI really account for 90%. PS only deals with pictures, of course, it depends on what you want to do. If your graphic design is just to do some outdoor advertising facade, PS will do. CDR is used for drawing business cards and typesetting, but small layout printing is only a small part of graphic design, and there are many AI and CDR typesetting in general printing. No matter how big the file is, the computer can't move it. There are many working techniques, such as bronzing, laser engraving, knife die, foaming, cold stamping and so on. If you plan to take graphic design as your career in the future, it may be a little troublesome for PS CDR AI or even 3Dmax to learn software at first, but it is nothing to learn while working. After entering the door, you can see that no other small software has been used. In addition, you can look at the companies you are recruiting. The basic requirement is that these three basic softwares should be proficient, and the special effects of PSD should not be used to evaluate CDR. Software is just a tool, just like a hammer can't be made with a kitchen knife, and paper-cutting doesn't need a rolling pin. This is the same reason.