Abstract：This paper mainly explained the ideological model of "Two opposing principles named Yin and Yang" from the point of aesthetics.Its ideas mainly included four aspects as follows: the first is the concept of "symmetry beauty",which emphasizes on the beauty between the two contradictory elements.The second is "the two modes" beauty,which is to carry out balance between them.The third is "firm or mild" beauty,which is mingled with hardness and softness,but the emphasis is on softness.The forth is "fictitiousness or existence",which emphasize either mutual dependence between form and substance,so as to promote "artistic conception" aesthetic theory to the mature.
