1. Minimize going out during the epidemic. Patients with hepatitis B have a weakened immune system, so they should rest at home during the epidemic and try not to go out, and minimize visits to friends and relatives and dinners. 2. Do not eat too much or drink too much. For diet should be moderate, not too full, avoid overeating, and not to drink alcohol. Any wine contains alcohol preparations, which will increase the burden on the liver, so there is no possibility of drinking a small amount of alcohol or drinking what kind of wine does not hurt the liver. Hepatitis B patients have a heavy burden on the liver function, reduce the load on the liver can not be delayed, excessive diet and alcohol abuse are obviously aggravate the burden on the liver. 3, avoid excessive dietary supplements and medicinal supplements. Some patients take a lot of various dietary supplements and (or) medicinal supplements. Excessive dietary supplements and (or) medicinal supplements do not protect the liver, but rather increase the burden on the liver, because all these ingredients and (or) medicinal materials are metabolized by the liver, triggering liver dysfunction. Hepatitis B patients should have a light diet: it is advisable to eat more fresh vegetables, such as bok choy, celery, spinach, cucumber, tomatoes, etc.; more fruits, such as apples, raw pears, bananas, grapes, oranges, etc. Food should be rich in high-quality protein: such foods are milk, eggs, fish, lean meat, soy products, etc. Appropriate supplementation of trace elements: such as seaweed, oysters, shiitake mushrooms, sesame seeds, dates, wolfberries, etc. These foods are rich in zinc, manganese, selenium and other trace elements. 4, to have a good routine. Many people stay up late at night and sleep during the day at home, eat three meals irregularly, and are sedentary or lie still for a long time, all of which can easily lead to lower immunity and lead to hepatitis B activity. Therefore at home, you should eat three meals a day evenly and exercise properly every day to improve your immunity and fight the viral infection. 5, must be scientific and standardized use of drugs. Drugs should be prepared before it is too late. For patients who take antiviral drugs for a long time, they must prepare their medication in advance. If it is not convenient to buy or cannot buy the original antiviral drugs, you can buy the same drugs from different manufacturers instead, it is not recommended to change the type of antiviral drugs. If it is not available, a short suspension is usually not a big problem, and the medication should be resumed in time when conditions allow.