Born in June, 1964, professor, doctoral supervisor, currently dean of the School of Mathematical Sciences of the University of Electronic Science and Technology of China and director of the Institute of Computational Science. Received bachelor's degree, master's degree and doctor's degree in computational mathematics from Xi Jiaotong University. Academic aspect: About 80 papers on scientific computing theory and method, large-scale matrix and calculation, neural network and stability of dynamic system have been published in important academic journals at home and abroad. It was included by SCI and EI, cited by SCI for 35 times, and cited by peers for about 50 times. Won the second prize of scientific and technological progress of the Ministry of Information Industry (hosted by 1999), the third prize of provincial scientific and technological progress (hosted by 200 1) and the third prize of provincial education commission (independent). 1997 was selected as an outstanding cross-century young scientific and technological academic leader in the province. Long-term employment as a reviewer of about 20 important academic journals at home and abroad. Invited to do cooperative research, senior visiting scholar of Computer Science Department of Hong Kong Baptist University and Institute of Applied Mathematics of Chinese Academy of Sciences. He used to be a member of the Academic Committee of the Basic Science Research Center of Xi Jiaotong University, and a visiting professor and part-time professor of Chengdu University of Information Technology. He used to be the director of the first division of provincial science and technology teaching: excellent lecturer at the school level, excellent evaluation of teaching by previous students, and many undergraduate and postgraduate courses. The author of the textbook of the Tenth Five-Year Plan has published six books and textbooks, won the first prize of provincial excellent teaching achievement, the first prize of our school's excellent teaching achievement and excellent teaching material, the first prize of our province's self-study exam, the first prize of our school and the "excellent teaching teacher award" of our school, and is a member of the expert group on the construction of the national mathematics teaching resource pool.