Invited by Professor Hu Ruifa, Director of the National Economic Security Studies Center, Beijing Institute of Technology, since May 27, Associate Researcher LIU Yu, Chinese Academy of Sciences Institute of Science and Technology Policy and Management, launched a weeklong computable general equilibrium model (CGE) training in classroom 345 classroom of the main building. The training was hosted by Professor Hu Ruifa. Nearly 50 teachers and students from our school, Renmin University of China and the Chinese Academy of Sciences attended the training series.