As the one contemporary Chinese aesthetician who understood the theories of western aesthetics most, Bai-hua Zong was renowned for studying traditional Chinese aesthetics in the light of western aesthetics and bestowing it with profound theoretical interpretation. This paper is to inquire how Bai-hua Zong reached deep into the vital core of Chinese art through the organist metaphysics of Chinese Confucian philosophy and accordingly constmct the theories of aesthetics with Chinese characteristics. Here the two major theses of Chinese aesthetics, ”lifelikeness” and ”the realm aesthetics,” are combined with the realm aesthetics of lifelikeness that was constructed by Bai-hua Zong. This paper is to proceed this argument along the five aspects as follows: the progress of Zong's aesthetics; the distinction between ”beauty” and the ”sense of beauty” as well as the definition of ”aesthetics;” Zong's interpretation about the beauty of the realm; the central thesis of the realm aesthetics, lifelikeness; and Zong's exposition of lifelikeness as embodied in the art of calligraphy.