Guo-Yao Yan，male，born in Nanchong, Sichuan in 1997. He graduated from the School of Economics, Sichuan Agricultural University in 2019 with a bachelor's degree in economics. After graduation, he entered the center for his master's degree in the same year. He is now a graduate student of Applied Economics, Grade 2019, School of Management and Economics, Beijing Institute of Technology. His main research fields are energy economics, environmental economics and computational social science.