With the development of social economic and technology,a lot of uncertainty risks become one of the important factors which disturb the human life.Thus the research of risk problem has become an important part of the risk management.Risk classification is the basis of risk insurance,risk management,and the establishment of risk information database.The objective of this paper is to classify the risk which affecting human life from the respective of risk perception.It builds the 0-1 judgment matrix by means of analysis the current 41 kinds and 6 categories of risks that people concerned about.