Generally speaking, graduate students are divided into master students and doctoral students. Master students need to take postgraduate entrance examination or study in universities or scientific research institutions, and doctoral students apply to enter universities or scientific research institutions.
Compared with master students, doctoral students generally pay more attention to scientific research, their scientific research results will be higher, and the quality of published papers and articles will be better. They are just people who are good at a certain field, and others are no different from ordinary people. Of course, studying for a doctorate also proves its super learning ability.