Prof. Dr. Tong Zhao is a professor at the Institute of High Voltage and Insulation Technology, School of Electrical Engineering, Shandong University, Jinan, China.mHe received his Ph.D. in Electrical Engineering from Shandong University in June 2008 and conducted postdoctoral research at the Department of Electrical Engineering, Tsinghua University, from July 2008 to July 2010. Since completing his postdoctoral fellowship in 2010, he has been serving at Shandong University, engaged in teaching and research. He currently serves as a member of the Teaching Committee for Electrical Engineering and Automation under the China Higher Engineering Education Association, and as a committee member of the Shandong Electrotechnical Society's Special Committee on Gas Discharge Plasma and its Applications. His research and teaching focus extensively on high voltage and insulation technology, electrical equipment condition monitoring and fault diagnosis, gas discharge, and plasma technology.