Male, born, doctor, professor of Sichuan University, doctoral supervisor, the ninth batch of academic and technical leaders in Sichuan Province. Engaged in teaching and scientific research in the College of Materials Science and Engineering, Sichuan University. As a graduate student, the main courses are: material structure characterization technology, modification principle and method of nano-materials, selection theory of material science, application of computer in material engineering, etc. Resume: 1993 graduated from the Department of Materials Science and Engineering of Shanghai Jiaotong University with a bachelor's degree in engineering; 1993- 1999 received a master's degree in engineering and a doctor's degree in materials science from the Department of Metal Materials of Sichuan University; 1999-2003 engaged in the research and development of communication equipment in Datang Telecom Optical Communication Branch; Since 2003, he has been engaged in teaching and scientific research in the School of Materials Science and Engineering of Sichuan University, and was hired as a professor in the School of Materials Science of Sichuan University in 2008. During 2004-2006, he was engaged in postdoctoral work in enterprises (postdoctoral mobile station of materials science and engineering of Sichuan University and postdoctoral workstation of Wuliangye Group).