During my work, I studied for a master's degree and a doctor's degree in power system and automation in the Department of Electrical Engineering of Southeast University, and obtained a master's degree and a doctor's degree in engineering. June1998 ~ June 1999, engaged in cooperative research at Aichi University of Technology, Japan. 20011~ 2002 1 and July 2002 ~ 20021engaged in cooperative research at the university of hong kong. He used to be the deputy director of the Department of Electrical Engineering of Southeast University. He is currently a professor, doctoral supervisor and director of the Institute of Demand Side Management at the School of Electrical Engineering of Southeast University.