Is the hotel management major a junior college or an undergraduate course? Are there any master students and doctoral students?

There is no doctor in hotel management, but all of them are undergraduate masters. As far as I know, hotel management in Switzerland is quite famous. If you are in high school now, you can choose three years plus one year of master's degree. You can learn about it. Generally speaking, it is taught in English, and you can also learn a second foreign language (German or French). For example, one of my classmates, who graduated from Kaiser hotel ritz University of Management, worked as a grass-roots unit during her internship, so she went directly to the administrative post as soon as she graduated!