Xiaoqing Chai received the B.E degree in Industrial Electronics and Control Engineering from the University of Liverpool John Moores, Liverpool, U.K., in 2017, and the MSc degree in Systems, Control & Signal Processing from the University of Southampton, Southampton, U.K., in 2018. He is currently pursuing a Ph.D. degree from the School of Computer Science, the University of Nottingham Ningbo China. Previously, he worked as a software engineer in Hirain. His research interests include human-computer interaction, computer vision, deep learning, and sensors networks.