Gao’s theory of human is so similar to the Sartre’s that it is called as the chinese existentialism by some people. As one of the most famous philosophers ,Gao has a great influence in china .so it is necessary to compare his theory with Sartre’s in order that we can learn from each other and stimulate the development of the theory. Thus we can understand Gao’s theory better and inheritate the achievement which is the transform of philosophical mode of thinking .