Today, the rapid economic development has changed the modern lifestyle and has given rise to changes in the spectrum of liver diseases. Drinking has become an important means of socializing in people’s work and life. The “deep feelings, bored with one sip” and “I’d rather have a hole in my stomach than a slit in my feelings” at the drinking table, as well as the so-called “drinking culture” with various names, have led to an increase in alcohol-related diseases. Liver disease is increasing year by year, and the age is also showing a younger trend, becoming a new public health problem. ”Alcoholic liver disease, as the name implies, is a disease related to alcohol consumption. As we know, the chemical composition of alcohol is ethanol, which is absorbed and metabolized into acetaldehyde after drinking, and acetaldehyde is precisely the culprit that poisons the liver. Of course, the liver damage caused by alcohol also has a threshold effect, when a certain amount of alcohol or years of drinking, the risk of liver damage will gradually increase, the light will cause fatty liver, serious cirrhosis or even liver cancer. Generally speaking, people drink 40 grams of alcohol per day, about two or three liquor bar, 5 years down the possibility of alcoholic hepatitis and fatty liver, if long-term alcohol abuse can also lead to cirrhosis; interestingly, compared to men, women are less tolerant of alcohol and more prone to alcoholic liver damage. When it comes to prevention, experts caution that a healthy lifestyle should be promoted and no or little alcohol should be consumed, especially by women; for groups that have already suffered alcoholic liver damage or have other underlying liver disease, complete abstinence from alcohol is a proven measure.