Fei Xie was born in Jiangsu Province, China, in 1983. He received the B.S. and Ph.D. degrees from the College of Automation, Nanjing University of Aeronautics and Astronautics, Nanjing, China, in 2009 and 2014. He is now an Associate Prof in the College of Electrical and Automation Engineering, Nanjing Normal University, Nanjing, China. Fei Xie is the recipient of the excellent articles of JSEE journal in 2019 and science and technology awards of Jiangsu Province in 2020. He is reviewers of SCI journals “Automatica”, “IEEE Transactions on Neural Networks and Learning Systems”, “IEEE Transactions on Vehicular Technology”, “Journal of Navigation”, ”IET Image Processing”, and conferences “International Federation of Automatic Control”, “Chinese Control Conference”, “IEEE/CSAA Guidance, Navigation and Control Conference”, ect. His current research interests include computer vision, machine learning, embedded system, multi-source fusion integrated navigation and robot navigation technology.