Dr Zhengguang Gao received the M.S. degree in optical engineering from South China Normal University, Guangzhou, China, in 2016. He is currently working toward the doctor’s degree program with the Beijing University of Posts and Telecommunications, Beijing, China. He was a visiting Ph.D. student in High Performance Networks group, University of Bristol from November 2018 to November 2019. His current research interests include optical networks, artificial intelligence, and cloud computing.