The treatment of gastritis erosion is as follows: 1. generally start with dietary regimen, such as try not to eat raw, cold, hard and spicy food, have a regular life, do not overeat, try not to drink and smoke. 2. by medication, generally give acid suppressants, such as ranitidine, famotidine, omeprazole, pantoprazole, esomeprazole, etc., can be added with gastric mucosal protective agents, aluminum thioglycollate, Daxil, etc. 3. Test for H. pylori and if positive, give standard quadruple therapy for 10-14 days to eradicate H. pylori. 4. Further gastroscopy if necessary to exclude the possibility of other lesions.