Zuping ZhangZuping Zhang, male, born in 1950, professor, senior member of China Electrical Engineering Society; graduated from the Mathematics Department of Beijing Normal University in 1977, obtained his master degree from the Graduate School of China Electric ower Research Institute in 1981 in engineering. He has been engaged in power system planning and operation analysis, mathematical models and calculation methods of power system analysis, UHV large power grids, and urban power grid planning methods. Published several books on power system analysis and optimization and published more than 30 scientific papers in professional journals at home and abroad. Read More Read Less