Lu Wenjiang, professor, doctoral supervisor. Member of the Steering Committee of Metal Materials and Metallurgy of the Ministry of Education, member of the surfacing and spraying professional committee of the National Welding Society, member of the special ceramics professional committee of the China Silicate Society, deputy secretary-general and director of the Gansu Higher Education Society, member of the evaluation committee of Gansu higher education institutions, member of the evaluation expert group of national higher vocational colleges, and editor of Journal of Lanzhou University of Technology. Mainly engaged in surface modification technology and coating materials, metal weldability, non-equilibrium rapid solidification strip preparation and other aspects of research. Assistant to the President of Lanzhou University of Technology and Dean of College of Materials.

Lan, male, associate professor, master tutor. 1983 graduated from Xi Jiaotong University. He used to be the party secretary and vice president of the College of Materials Science and Engineering of Lanzhou University of Technology. He was fully responsible for the work of the Party Committee of the College, in charge of the administration and student work of the College, and engaged in the preparation and process research of aluminum-based composites.

Li Xudong, male, professor and doctoral supervisor, was born in 1959 12. Studying in Britain and America. In July, 1985, I got my master's degree from Xi Jiaotong University. 199 1 Visit the Institute of Structural Integrity (SIRIUS) of the University of Sheffield in the UK at the beginning of this year. Subsequently, he studied for doctoral degree and postdoctoral research in the Department of Materials Engineering of the Open University of England. 1998 went to the Department of Metallurgical Engineering of the University of Utah for postdoctoral research. Returned from the United States in July, 20001,and was a doctoral supervisor in distinguished professor, Lanzhou University of Technology. He used to be the vice president of the College of Materials Science and Engineering of Lanzhou University of Technology, in charge of postgraduate management.

Yan Fengyun, male, professor, master tutor. 1962 was born in party member. 1983 graduated from Gansu university of technology in July with a bachelor's degree in engineering and stayed on as a teacher; 1990 ~ 1993 studied at Xi jiaotong university, majoring in foundry, and obtained a master's degree in engineering. The discipline and research direction is material processing engineering, mainly focusing on forming technology and mold design. He is the vice president of the College of Materials Science and Engineering of Lanzhou University of Technology, in charge of scientific research and laboratory management.

Kou, male, professor, doctoral supervisor, doctor of engineering,/kloc-0, born in June 1962. 1992 obtained a master's degree in harbin university of science and technology; In 2005, he received a doctor's degree in engineering from Lanzhou University of Technology. Mainly engaged in scientific research and new material development in metal solidification theory, hot continuous casting technology, metal matrix composites and other directions. He is currently the vice president of the College of Materials Science and Engineering of Lanzhou University of Technology, in charge of base construction and scientific research management.

Du Xueyan, male, associate professor, party member, doctor 197 1 born in March. In June 2000, he graduated from University of Science and Technology Beijing, majoring in metallurgical physical chemistry, with a doctorate. Then he worked as a postdoctoral fellow in Peking University Institute of Physical Chemistry. In September 2002, he was a visiting researcher at Tokyo University of Science in Yamaguchi, Japan, and was supported by JSPS. Returned to China in September, 2005, and engaged in scientific research and teaching in Lanzhou University of Technology. Won the second and third prizes of ministerial-level scientific and technological progress, namely 1, and 4 patents (including 1 abroad). He has published three books and more than 30 papers. Main research interests: nano-magnetic materials, nano-sensing materials and comprehensive utilization of solid resources. He is currently the vice president of the College of Materials Science and Engineering of Lanzhou University of Technology, in charge of teaching management.