Abstract: The current risk of deficiency includes three.Philosophical thinking leads the vertical and horizontal development.In philosophy,risk is the negative value of a possibility and uncertainty produced by the subject activity.It has the characteristics of subjectivity,relativity,diversity,contradiction,regular pattern,and popularity.The philosophical scope of the "risk" has enriched the Marxist philosophy of contact,concept of contradictions,concept of practice,concept of masses,and the dialectical relations between subject and object,advancement and change,inevitability and chance,unity and diversity,possibility and reality,having provided two new methodologies:"a sense of risk" and "thinking of the future from now".