Pengchao Han is a Postdoc Research Associate with School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen. She received the Ph.D. degree in communication and information systems in 2021 from Northeastern University, Shenyang, China. She conducted academic research at the Department of Electrical and Electronic Engineering, Imperial College London, United Kingdom. Her research interests include federated learning, knowledge distillation, mobile edge computing networks, and wireless and optical technologies.