Long-term oral aspirin worship can be used to avoid the occurrence of gastric ulcers through alternative treatment, dietary improvement, and drug intervention. 1. Alternative treatment: Aspirin worship is mainly used to prevent the occurrence of cardiovascular and cerebrovascular diseases, can reduce the aggregation of platelets, but it is easy to lead to the occurrence of peptic ulcer, can be replaced by clopidogrel, tirofiban and other drugs under the guidance of a professional physician. 2. Improve diet: long-term use of aspirin can easily lead to gastric mucous membrane barrier fragility, through eating light, easy-to-digest food, promote gastric mucous membrane repair, avoid spicy and other stimulating diet. 3. Pharmacological intervention: can be prevented by oral acid-suppressing drugs, gastric mucosa protection drugs, such as omeprazole, rabeprazole, aluminum sulfate, colloidal bismuth pectin. The above drugs should be used under the guidance of professional physicians.