Dr. Li Yangkao, the tutor of China Academy of Social Sciences? So you can go in. I heard that many people reported it?
Of course, Dean Li Yang brought a doctor, and he brought a lot, usually two or three. Other doctoral supervisors may only take one exam in a few years, mainly more than 400 doctoral supervisors of the Chinese Academy of Social Sciences, and the number of doctoral students enrolled each year is less than 300. Of course, the exam is not easy. Many talents in various fields can't get into the exam, so they have to get into other schools or other people's doctorates. Every year, many people report it, some are excellent, and some are ignorant of the situation.