Keynote Speakers:IEEE Fellow- Prof. Wang Jun, City University of Hong Kong, Hong Kong;IEEE Fellow- Prof. Yuanqing Li, South China University of Technology, China;IEEE Fellow- Prof. Haizhou Li, National University of Singapore, Singapore;Associate Editors of IEEE Transactions on Intelligent Transportations Systems, IEEE Transaction on Human-Machine Systems, and Behaviour & Information Technology;Prof. Changxu (Sean) Wu, University of Arizona, USA. == Publication: Accepted Papers will be published by IEEE and included in CCAI 2021 Conference Proceedings,which is indexed by Ei Compendex and Scopus.