Yes, the second major is a minor. People on the first floor said that there is no way to get a degree certificate for elective courses and choose a minor, as long as you pass the course with a certificate. Will there be conflicts? I can only arrange them reasonably when I choose courses. I can only say that it is a reasonable arrangement. The educational administration system will avoid attending classes at the same time, but it will not be smart enough to count the time of changing campuses.