Many digestive disorders are closely related to daily living habits, so dietary conditioning is crucial. The main aspects of the following need to pay attention to: 1, conditioning diet includes avoiding coarse, strong aromatic and overheated food to reduce the stimulation of the mucosa; 2, eat more fresh fruits and vegetables, eat less or no smoke, pickled food, reduce salt intake; 3, diet should be regular and quantitative, eat more easily digestible food; 4, eat less and more meals, chew slowly; 5, gastritis should avoid strong alcohol, strong tea, coffee, etc. Stimulating drinks and spicy aromatic seasonings such as chili, pepper, mustard, etc.