He is the National Distinguished Expert of the Organization Department of the Central Committee and expert of the China Association for Science and Technology Haizhi Project. He is a former Professor/PhD supervisor at Harbin Institute of Technology, served as a researcher at the Hong Kong Polytechnic University, a senior consultant for Electric Power in Quebec, Canada, a research professor at Concordia University, a special researcher at the Japan Society for the Promotion of Science, the chief expert of the State Grid Electric Power Research Institute and the person in charge of the research team of the State Grid Corporation of China (SGCC)’s "Partial Discharge Detection, Defect Positioning and Fault Early Warning Technology of High-Voltage Electrical Equipment".  He also served as reviewer and special editorial board member of international and domestic academic journals such as TEEE T DEI, APL, JAP, POP, high voltage technology, control theory and application. He presided over and completed a number of scientific and technological projects such as the National Natural Science Foundation of China, National Science and Technology Major Projects, State Grid and AVIC, etc. He has published more than 100 papers in core journals at home and abroad and international academic conferences, obtained more than 20 authorized invention patents, won the first prize of provincial and ministerial inventions, and the second prize of National Grid Science and Technology Progress Award. He has been invited to make keynote speeches at international academic conferences for many times.