The School of Mathematical Sciences of the Graduate School of China Academy of Sciences is one of the 13 departments of the Graduate School of China Academy of Sciences, with the director, vice president and vice president in charge of education of the Institute of Mathematics and Systems Science of China Academy of Sciences respectively. The College of Mathematical Sciences is a platform for training graduate students in mathematics-related disciplines of the Academy of Sciences, and undertakes the centralized course teaching of graduate students in the Institute of Mathematics and System Science of the Academy of Sciences, Wuhan Institute of Physics and Mathematics, the whole course training of graduate students and the teaching of mathematics elective courses in the whole graduate school. One is an academic institution and the other is a training institution.