Spleen-stomachtheory is the important content in TCM doctrine, whose connotation includes physiology, causa morbi, disease mechanism and prevention of diseases, etc.
脾胃学说是中医药学说的重要内容，其内涵包括脾胃系统的生理、痛因病机、疾病防治等内容；
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This paper presents three treatment methods in the spleen-stomachtheory by Li Dongyuan, and adopts these three methods to treat postoperative cancer of large intestine.