Gao Jinwu. China Renmin University, referred to as "NPC" for short, is a university directly under the Ministry of Education, directly under the central government, and co-founded by the Ministry of Education and Beijing. According to official website, Gao Jinwu, an associate professor in the Department of Mathematics of China Renmin University, is the best, and Gao Jinwu, an associate professor in the Department of Mathematics of China Renmin University, has been the coach of the mathematical modeling competition of China Renmin University for a long time. Led the team to win the national first prize and the special prize of North American Mathematical Modeling Competition for many times.