Zhang Shuai, male, born in 1996, Dezhou, Shandong, graduated from the School of Resources and Safety Engineering of China University of Mining and Technology (Beijing) in 2014 with a bachelor's degree in engineering. In 2018, he entered the center to study for a master's degree. He is currently a graduate student in the 2018 class of energy and climate economy of the School of Management and Economics of Beijing Institute of Technology. His main research field is the analysis of energy saving and emission reduction potential of non-ferrous metals industry.