There are several reasons for retiring. The reason of 1 is that it is not suitable for continuing training after the exam, and the second reason is that the ability of thesis work and scientific research is poor. The third reason is that I didn't finish my studies within the stipulated time. Of course, there is a fourth reason, that is, many doctoral students who have been out of school for a long time do not go through the formalities of resuming their studies, or leave school without approval.

There is an undergraduate diploma in today's society, which will not bring us a good starting point in many cases. Therefore, many capable students choose to continue their graduate studies. Postgraduates are divided into doctoral students and master students. Of course, not to mention post-doctoral students. Top scholars will naturally join various scientific research institutions after finishing their postdoctoral studies, such as Chinese Academy of Sciences.

Of course, with the expansion of enrollment in China year by year, the education level is constantly improving. The number of doctoral and master students in China is increasing year by year. At the same time, due to the change of environment, some students choose to continue their graduate studies because they are afraid of working and going out to society. Although there are understandable parts, it is not a good direction to take the postgraduate entrance examination in order to avoid employment. First of all, there are graduate students and doctoral students, who have their own tasks during their study. The main tasks are scientific research tasks and learning tasks. In fact, it itself is equivalent to a kind of employment. During the period of not completing the task, or not meeting the requirements of the school, the school has reason to calculate that the students have not met the teaching tasks and academic requirements. As a student, he didn't complete the teaching task, so it is reasonable to retire and drop out of school.

As a country's higher education population, it is an important part of national talents. If you don't have that ability, it is unreasonable to occupy this part of the country's training resources, so repaying loans and dropping out of school are normal operations. Of course, such people are still a minority after all. Most people who can study for a doctorate or a master's degree must have a strong will and a hard-working spirit. It is also because of the environment of high-level talents. There are so many doctoral and master students who have retired that they will be so concerned.