Before Chinese Academy of Sciences, there were no direct students, only college students, starting from 1 1. At present, direct doctoral students (directly pursuing doctoral degrees at the starting point of undergraduate courses) are only selected from those who are recommended to be exempted from exams, and they directly obtain doctoral status after entering the school. The standard academic system is 5 years. Tuition-free students in colleges and universities do not account for the tuition-free students in undergraduate schools, but the situation here in Chinese Academy of Sciences, at least from the perspective of 1 1 year, does. Although I am a doctoral student after entering school, I still have to complete the course credits required by graduate school in the first year, just like a master's degree. Master students and doctoral students are the same as master students, but in the second year of postgraduate study, they will go through the transfer procedures. At the end of the second year of postgraduate study, they will lose their master's degree and get a doctorate (two years lower than the doctoral students directly under the same grade). If you don't go through the transfer formalities, it will be just like an ordinary master's degree.

Similarly, a student who is a master's degree at the time of enrollment, if not a professional degree, is willing to study for a doctorate, and can also go through the formalities for changing his doctorate. This situation is similar to that of a master's degree, and it is called reading a doctor in advance. The only difference between the two is that the tutor is a doctoral tutor when entering the master's degree, and studying for a doctorate in advance may involve changing tutors. Although graduate students can not transfer to doctoral programs, I hope that when they enter the school, they will consider whether to study doctoral programs or not, so as not to bring unnecessary trouble to their tutors and themselves.