A master's degree is a postgraduate degree between a bachelor's degree and a doctorate. A master's degree usually symbolizes the ability to think independently according to his concentration and research field.

In the way of education, it can be divided into full-time and part-time. Among them, full-time masters mainly enroll students through postgraduate entrance examinations held by colleges and universities, while part-time masters mainly refer to on-the-job graduates. In terms of degree division, it is mainly divided into academic masters and professional masters.

Graduate students are divided into two levels: master students and doctoral students; Postgraduates are academic degrees, and bachelors, masters and doctors are degrees; Postdoctoral students are not degrees, but doctoral degree recipients who are allowed to enter Post-Doctoral Research Center for scientific research.