The education system in Germany is very strict. Usually, our foreign students can't change their majors at will, which also causes domestic students' understanding of German education is not humanized enough. In fact, this reflects the perfection and maturity of the German education system, because this practice is actually a serious responsibility for every student and a guarantee for the quality of education.
German study abroad to major 1: First of all, we must understand that related majors actually refer to majors in the same professional field as undergraduate majors. If the names of some majors are vague, or the names are not consistent with what you have studied, then at this time, it is necessary to judge the suitable German university majors based on the transcripts or the curriculum settings of the majors. If you can't judge, please directly translate the transcripts or courses to German universities, and then ask if you can study a certain major.
Question 2: In Germany, in principle, it is allowed to change majors in the basic course stage of German universities, but the success rate depends on the academic performance of schools, majors and individuals. Usually it is troublesome to change majors, especially it is quite difficult to change an ordinary major into a popular major or a major with limited places. Therefore, I remind you that you must choose the major you want to study when applying for a university, and don't expect to change your major when you arrive in Germany.
Question 3: If you can change your major, you need to start from scratch and you can't change your credits. For students who are still studying, they can't change their major, but only apply for the original major or related major.