Abstract: The highest state of Aesthetics is the state of harmony between the heaven and human, and integration between the mind and object. Wangwei's Poetry primarily reflects in the main aesthetic body which has surpassed the utilitarian and achieved true freedom. It requires that the main aesthetic body must be a truly man, whose spirit accords with the nature, then achieves true freedom. The author tries to study the state of Aesthetics in Wangwei's Poetry based on Taoism and Chanism theory. Only in the state of the harmony between the heaven and human, people can realize the true Aesthetics, and achieve true freedom.