Personal profile: Professor of Beihang University, doctoral supervisor, director of academic committee, academician of China Academy of Engineering, expert in fault analysis, prediction and prevention of mechanical (electrical) equipment, the main pioneer of the branch of fault analysis, prediction and prevention in China, and one of the main founders of China Fault Analysis Society.

2. Zhimei Sun

Personal profile: from 2065438 to August 2003, I have worked as a professor and doctoral supervisor in the School of Materials, Beihang University. He has been engaged in electronic structure calculation and molecular dynamics simulation of materials and related experimental research for a long time, and has made remarkable achievements in the research of semiconductor materials and high-temperature structural materials.

3. Guo Hongbo

Personal profile: Professor, Doctoral Supervisor, Party Secretary, School of Materials Science and Engineering, Beihang University. Distinguished professor, winner of the National Outstanding Youth Fund, a "Changjiang Scholar" of the Ministry of Education, and a leading talent in the Ten Thousand Talents Program of the Central Organization Department. Has been engaged in advanced aero-engine high temperature/ultra-high temperature protective coating research.

4. Zhang Shichao

Biography: Dr. Zhang Shichao and Dr. Tsinghua University, postdoctoral fellows of Institute of Chemical Metallurgy, China Academy of Sciences, are currently professors, doctoral supervisors and heads of energy materials and electrochemistry laboratories of Beihang University. 65438-0993 worked in the School of Materials Science and Engineering of Beihang University, mainly studying advanced energy materials, and successively presided over the research work of 1 national key R&D plan, 2 national 973 major scientific research plans, several national 863 plans, natural science funds and national international scientific and technological cooperation plans, and achieved a series of innovative results.