Under the leadership of academicians, professors, Professor Zhang Hui and Associate Professor Shen, he undertook major national projects in the Eleventh Five-Year Plan, namely, comprehensive application design and research (classified), prediction and early warning technology research (classified) and comprehensive application system and database system of emergency platform (classified). The National Natural Science Foundation's major research plan integration project "Basic Scientific Problems of National Emergency Platform System Based on Scenario-Response", the National Twelfth Five-Year Science and Technology Support Plan project "Sublimation Research Platform for Urban Vulnerability Analysis and Comprehensive Risk Assessment Technology and System Development Integration", the National Natural Science Foundation's major research plan "Principles and Methods of Unconventional Emergency Technology System Integration", "Research on Key Scientific Issues of Urban Comprehensive Risk Assessment and Emergency Disposal", and the Beijing Municipal Science and Technology Commission's major project "Based on Super High-rise Buildings"