Gao Guoqiang, male, professor and PhD tutor of Southwest Jiaotong University, was selected as national talent plan (2019), winner of Sichuan Provincial Fund for Distinguished Youth (2018), Sichuan Provincial Talent program (2020), chairman of IEEE P2752 international standards working group, deputy Secretary-General of China Machinery Industry Electric Carbon Standardization Technical Committee, member of the Special Committee of Plasma and Application of China Electrotechnical Society and Dielectric Polymer Composites and Application of Chinese Society of Composite Materials, Sichuan Rail Transit Standardization Technology Commission，Core member of the national key field innovation team in the "Rail Transportation Power Supply Safety Technology"; carried out research work on the key issues of high-speed railway flow and return, presided over 4 National Natural Science Foundation of China, mainly researched the National Outstanding Youth Fund, the key projects of the High-speed Railway Joint Fund, the "973", "863" projects and other 18 projects; formulated and participated in Compiling 4 IEEE international standards. Serve as the chairman of ICHVE and other important conferences at home and abroad, and give invitation reports; has published 86 SCI/EI search papers, authorized 26 national patents,  and published the first monograph on high-speed sliding electrical contacts for rail transit in Springer; the results have been applied to the CIT400km/h high-speed inspection vehicle and the Renaissance series of Chinese standards flow-return design of the EMU，won the first prize of Heilongjiang Province Technology Invention Award (1st), the first prize of Science and Technology Progress Award of the Ministry of Education (2nd), the first prize of Science and Technology Award of China Railway Society (2nd), Zhan Tianyou Railway Special Award for Science and Technology Award (No. 1).