Object] Yu Chang meaning the Lizhongtang grass in the medical records ,in order to reveal the Yu Chang on Lizhong decoction method inheritance. [Method] Yuyicao contained 4 cases of Lizhong Decoction for example ,combined with the Golden Chamber, Treatise on the related discussion and Yu Chang academic thought, this paper introduces the application of Lizhong decoction, a comprehensive analysis of its ideology. [Results] Found Lizhong decoction used in the medical records of its scope gradual y expanded, the basic rule for warming cold, spleen qi, syndrome and the evolution of the development to stop accumulation, ascending the clear and descending the turbid, clearing Yin and Yang, Wen Tong. The metaphor is spleen Yang, just the academic thoughts of being solid and soft. [Conclusion] Yu Chang clinical y used secondary decoction, playing outstanding characteristics, deeply researching on the related medical records, if they can combine the classic premise and Yu'sworks, it has a more profound understanding of traditional Chinese medicine diagnosis and treatment thought ,helping improve the ability of clinical diagnosis and treatment of disease.