Chronic super fi cial gastritis is a common clinical disease. According to Academician TONG Xiaolin, diseases of digestive system are characterized by complex cold and heat in modern time. The main cause of the disease is long-term cold drinking or spleen and stomach weakness. The yang qi of spleen and stomach is damaged, the middle jiao is de fi cient in cold, the spleen de fi ciency is dysfunctional, and it is easy to stagnate and accumulate heat. Evodia rutaecarpa which is warm and Coptis chinensis which is cold acrid opening and bitter downbearing can restore the function of spleen and stomach transportation. If it is cold, we can add Astragalus to replenish the spleen qi. Astragalus is the target drug for those who are combined with emaciation and organ ptosis. The commonly used dose of Evodia rutaecarpa is 15-45 g, and the commonly used dose of Evodia rutaecarpa is 6-15 g. The commonly used dosage of Coptis chinensis is 3-9 g, if stomach heat is more serious, dandelion can be used to clear heat, detoxify and diminish in fl ammation. excess of wet can add coix seed to strengthen spleen and remove dampness. If wet is more serious, with white and thick tongue coating, add Poria cocos, largehead atractylodes rhizome for spleen dampness.