The academic thought of the physicians of Huang Yuanyu in Qing Dynasty is unique among ancient physicians, because he attached high importance to yang and earth.This paper clarified the critical thinking of Huang on various schools of clinical thoughts, eg. Shanghan school, Yishui school, Hejian school,warm disease school, Huoshen school, in a way to demonstrate his academic characteristics and contributions. Huang Yuanyu established the theory of Febrile Disease internal reason changes, and explained six meridian with qi transformation. He differentiated warm disease by six meridians, used cold nature herbs carefully, and criticized Ziyin school harshly. He not only inherited Yishui school, but also founded of Huoshen school, becoming a role model of inheritance and innovation.