Atrophic gastritis with mild intestinalization is a pre-cancerous state of the stomach, and the treatment is mainly based on medication, as well as improving the lifestyle and diet. Drug treatment: 1. Anti-Helicobacter pylori infection drugs: if there is a clear Helicobacter pylori infection, bactericidal treatment is needed. At present, the commonly used quadruple therapy antibacterial treatment, commonly used drugs are omeprazole, amoxicillin, metronidazole, bismuth potassium citrate and so on. It is necessary to choose the appropriate drugs according to their own situation and antibiotic sensitivity. 2. Gastric mucosa protectant: commonly used drugs are colloidal bismuth, aluminum sulfate gel and so on. 3. Power promoter: patients with atrophic gastritis, the number and ability of their glands to secrete gastric acid decreases, and the ability to digest food is also affected, if necessary, gastric power drugs can be used to help gastrointestinal peristalsis, commonly used drugs such as domperidone, mosapride, and so on. 5. Lifestyle: diversify daily dietary structure, low-salt and low-fat diet, choose more vitamin-rich fresh fruits and vegetables, high-quality protein, avoid spicy, deep-fried, smoked and salted and other stimulating foods; eat regular meals, avoid overeating; exercise appropriately, keep a stable mood. Patients with atrophic gastritis with intestinalization need to pay attention to regular review of the gastroscope, if necessary, need to do endoscopic surgery. If you are not feeling well, consult a doctor in time, and follow the doctor’s instructions for medication, do not take medication on your own to avoid adverse reactions.