Following the opening ceremony of the "Smart Decision-Making and Game Series Symposium "(online meeting) on July 15,2020 and the successful convening of the first thematic sub-forum on July 16. The second topic was successfully held in the afternoon of July 23,2020. The event was hosted by the Smart Decision and Game Branch, the School of Economics and Management of University of Electronic Science and Technology, and the School of Management and Economics of Beijing Institute of Technology. Smart decision-making and game branch executive director Professor Li Guo hosted the meeting. The forum invited Professor Xue Weili of Southeast University, Professor Tian Lin of Fudan University, Professor Tian Lin of Fudan University, Professor Guan Xu of Huazhong University of Science and Technology and Professor Li Guo of School of Management and Economics of Beijing Institute of Technology. The main venue of the special event was held on Tencent, and simultaneously the live broadcast sub-venue were launched. The meeting has attracted nearly 400 listeners across the country.