Central-South Double Control is a national key discipline, which is OK. But it depends on what school you are comparing. If it is a school in Central South, it is certainly better. There is definitely a gap between these schools in Zhejiang University and Kobe. There are some tutors in Shuangkong, such as Wu Min Samui, a new generation of teachers, which is still very promising. Although the older generation like Gui is still evaluating academicians, they are no longer in charge. Of course, the professional strength of universities is on the one hand, and a large part still depends on their own efforts.