Wu Zhongxiang, male, professor of Xi Jiaotong University, has been engaged in the research and teaching of advanced mathematics for a long time. Professor is a title in the higher education system. A doctor is a graduate student who is studying for a doctorate or has obtained a doctorate, referred to as a doctor. Wu Zhongxiang, the winner of the second prize of national teaching achievement, the special prize of Shaanxi teaching achievement and the special prize of xi Jiaotong University, has rich experience in teaching, proposition and counseling.