1 Generally speaking, you can't choose a tutor across majors (the same college) when you are admitted to a master's degree. It depends on the specific regulations of professional colleges on postgraduate training and tutors, because the regulations of different colleges may be different.

2. Tutors are professional, and generally do not guide graduate students of other majors, because the enrollment and training of graduate students are planned, but it is not impossible if the college allows it, so it is necessary to consult the teacher in charge of graduate management.