CMS-Falk city symposium (term 38 to term 41) was held in Shanghai, Hefei, Wuhan and Shijiazhuang respectively from 10 to 20 August 2011, and about 500 clinicians participated the symposium across the country. The director of medical department of the University of Hamburg, Dr. Ansgar W. Lohse introduced the research development of diagnosis and treatment of autoimmune liver disease, and also introduced the latest European diagnosis of autoimmune liver disease for domestic experts. Through the symposium, our company successfully promoted the brand image of Ursofalk and also improved the popularity of CMS-Falk city symposium.