Liver cirrhosis is a common chronic progressive liver disease in clinical practice, which is diffuse liver damage caused by long-term or repeated effects of one or more causes. Clinically, there may be no obvious symptoms in the early stage due to the strong compensation of liver function; in the later stage, multiple systems are affected, with liver function damage and portal hypertension as the main manifestations, and serious complications such as gastrointestinal bleeding, hepatic encephalopathy, secondary infection, and cancer often occur. Liver cirrhosis is more common in men aged 20 to 50 in my country, and the incidence in young and middle-aged people is mostly related to viral hepatitis (type B and type C) and certain parasitic infections.