Prof. Peishun Liu is an associate professor at the Facility of Computer Science and Technology, Ocean University of China. He is also the Deputy Director of the Industry Education Integration Center of the School of Information Science and Engineering. His main research direction is network and information security and cloud computing security. He is a registered information security lecturer in the National Information Security Assessment. He participated in two national 863 projects, four provincial and ministerial level projects, two natural science foundation projects, one national key research and development plan, and has been granted four national invention patents. He was awarded the first Outstanding Contribution Award for Innovation and Entrepreneurship Education at Ocean University, China, in 2019, and the Provincial Teaching Achievements in Shandong Province.