Sartre considers dialectics is created by the people,rooted in the practice of people.People as the Self-Making is the existence of the negation and the beyond.Activities of human intention construc tSelf-Being existence,therefore there is dialectical totalization and dialectical intelligibility.And the dialectics of Nature do not exist as it doesn't have totalization campaign.This paper mainly goes through Sartre's work named The Critique of Dialectical Reason in which he put forward the basic concepts ag...