With the development of science, the experts gradually discover that the impact of trauma experience on human brain and neural system is more and more serious, and the intervention measures for trauma survivors after the traumas become more and more. Current social work intervention system for the trauma survivors is internationally made on the basis of a survey named “How to Recover the Neural System of Trauma Survivors” and according to international experts’ suggestion on “How to Rescue the Survivors after Catastrophe”. After the introduction to current social work intervention system, we are required to know the definition and type of trauma as well as the information such as biological concept of posttrauma stress disorder, the diagnosis of posttrauma neural system disorder and so on.