Yong Sun received his PhD degree in computer sciencefrom the School of Computer Science and Technology,Nanjing University of Aeronautics and Astronautics (NUAA), China, in 2016. Dr.Yong Sun is currently an associate professor of Anhui Engineering Laboratory of Geo-information Smart Sensing and Services. His main fields of research are cooperative computing, GeoAI, spatialcrowdsourcing, deep reinforcement learning, and intelligent informationsystems. He has research papers published at international conferences on CSCWD, CCSCW, HCC etc, and prestigious journals, including  IEEE Internet of Things Journal, IEEE Transactions on Aerospace and Electronic Systems, Information Systems Frontiers, IEEE Systems Journal, and journal of Computer Research and Development.