Marx’s philosophy breaks through the previous critical theory, and examines the relationship between man and thinking, man and nature, man and man in the social space and historical time of “practice”, realizing the paradigm shift of critical thinking. This transformation represents a comprehensive turn of philosophical critical thinking and its problem consciousness. It has completed the field transformation of the object focused by philosophy from the “spiritual world” to the “material and spiritual world”, realizing the realistic return of the main body of philosophical concern from “one-sided, individual or abstract people” to “people of universal concrete practice”. The critical thinking in Marxist philosophy is the logical necessity of the evolution of human critical theory and the inherent requirement of the law of social and historical development. The spiritual traits of “objective practicality”, “growth of problem chain” and “value concern” are the profound force to further promote the theoretical innovation of the times and the progress of social history.