Hello, classmate. I am a student in bohai university. I don't know if changing majors is a normal way. If it is, it is basically impossible. Because all the courses in the university are professional courses, you can't and haven't experienced studying other majors besides this major, so it's not easy to change your major after passing the exam. At least you have to be the top of your major to apply for a major change, but if you are the top of your college, you will definitely not let you go and talk to you in various ways, and you will be bored to death. As for the rules and so on, hehe, never mind those word games that are the top leaders. The handbook will issue a new student guide, which is basically waste paper. There are a few words mentioned above that it is good to change majors.
In addition, if you just don't like this major, it is still possible to find a relationship and spend tens of thousands of dollars to save the need to transfer to a major.
However, I think this major is ok, and it is good in Boda's science major. Employment depends on oneself, and now there are really few college students' employment majors. I suggest that since you applied for this major, you might as well study this major, which is better than anything else.