Anticoagulation is possible in a subset of patients with cirrhosis. Cirrhosis is the appearance of diffuse fibrosis, pseudolobules and regenerative nodules in liver tissue caused by virus, alcohol, cholestasis, drugs such as isoniazid, poisons such as carbon tetrachloride, copper metabolism disorders, parasites, etc., which destroys the normal structure of the liver and its blood supply, and results in symptoms of malaise, nausea, hemorrhage, ascites, spider nevus, liver palms, emaciation, jaundice, and so on. Patients with viral cirrhosis can be treated with antiviral therapy such as entecavir; patients with cirrhosis accompanied by ascites can be treated with diuretics such as spironolactone, furosemide, etc., and albumin can be infused as appropriate if necessary; patients accompanied by portal vein thrombosis can be treated with anticoagulant therapy such as aspirin, warfarin, etc., when there is no active bleeding. It should be noted that all the above drugs should be used under the guidance of a doctor and should not be used without authorization. Cirrhosis patients are advised to consult a doctor in time for a clear diagnosis and targeted treatment.