If there is a serious lack of gastric acid, dilute hydrochloric acid can be taken orally to increase the acidity of gastric juice; for those who have dyspepsia, pepsin combination and multi-enzyme tablets can be taken; for those who have fullness, nausea and vomiting, gastric fumarole and morpholine can be used; if there is a bile reflux, the barrier of the gastric mucous membrane may be damaged due to the prolonged bile reflux, which will result in chronic superficial gastritis, and then develop into chronic atrophic gastritis. In this case, the application of gastric dynamics drugs, to prevent bile reflux, so as to achieve the purpose of protecting the gastric mucosa, morpholine or cisapride can be anticholestatic reflux, and to promote the emptying and antiemetic; gastric pain is obvious to the top of the eggplant tablets, 654-2 antispasmodic analgesic; accompanied by Helicobacter pylori infection, but also to take the Lizhu gastric triple in order to eliminate the bacterial root cause. Aluminum thioglycollate is a gastric mucous touch protective agent, can reduce the stimulation of external factors on the gastric mucosa, conducive to the recovery of gastric mucosal lesions, all types of chronic gastritis can be used. Chronic atrophic gastritis, plus the enzyme, can improve the body's immunity, enhance the activity of detoxification enzymes in the body, inhibit the growth of cancer cells and prevent the abnormal metabolism of cells.