Generally, universities need to change majors after their freshman year, because most of them have clear document requirements for changing majors. For example, some regulations require that you can only transfer to your major, some require that schools have certain professional expertise, some require that you have difficulties in studying majors, some require that you cannot transfer to a major, and some require that your grades are particularly excellent, reaching a few percent of last year and the top, and so on.
Visual communication design is an active behavior to spread specific things through visual forms. Most or part of it depends on vision, which is expressed by two-dimensional images such as logo, typesetting, painting, graphic design, illustration, color and electronic equipment. In the process of visual communication design, we found a phenomenon: spreading, educating and persuading the audience's images, using words will have greater influence.