Background:Chronic hepatitis B is a clinical most common chronic infectious disease which is a serious threat to the health and lives of the majority of patients, as the disease progresses and its protraction of course. While means of modern medicine can not meet the clinical needs, the motherland medicine has a unique advantage in the treatment of chronic hepatitis B. Understanding of modern Chinese medicine point of view, the treatment from spleen and stomach for chronic hepatitis B is one of the importan...