Absolutely! ! I majored in economic management, which I chose at the end of my freshman year. As for the types of elective courses, it depends on whether colleges can offer this course. However, the choice of elective courses has a premise. For example, you must complete 10 credits within three years (2 points for each course), requiring 2 credits for art, 4 credits for literature and history, and 4 credits for science and engineering. When choosing, we don't need to care that your choice has nothing to do with the courses you have studied. We all follow our own interests.