Guiyuan Fu is an associate professor with Shanghai University of Finance and Economics. He obtained his PhD degree from Shanghai JiaoTong University. Currently, his research interests focus on financial systemic risk, risk contagion, and information diffusion. Dr. Hejun Liang is a teacher at the College of Engineering Science and Technology, Shanghai Ocean University, China. He holds a Ph.D. in Management Science and Engineering from Shanghai University of Finance and Economics,and an M.S. degree in Software Engineering from Fudan University. He also holds a Ph.D. (postdoctoral) degree from the University of Reading, UK. His main research interests include Big Data and Blockchain3. He has taught in the areas of blockchain technology principles and applications, data analysis and decision-making, and cold chain logistics.