Hepatitis B living to 80 years old is still relatively common. Hepatitis B is not a terminal disease, hepatitis B virus carriers as long as they do a good job of dietary regulation, work and rest regulation and regular physical examination and other good habits, do a good job of liver maintenance, the condition does not deteriorate under the premise of the life is basically not affected. 1. Dietary regulation: Hepatitis B virus carriers to avoid the development of cirrhosis, we must do away with tobacco and alcohol, to avoid the direct toxicity of alcohol on the liver. 2. Work and rest regulation: insist on getting up early and going to bed early, don’t stay up late, let the liver get enough rest, avoid the liver detoxification function decreases and induce hepatitis. 3. Regular medical checkups: Have a yearly checkup on blood routine, liver function, hepatitis B virus DNA, liver ultrasound, and alpha-fetoprotein as far as possible. The life expectancy of hepatitis B virus carriers is generally unaffected, but if the condition of hepatitis B carriers progresses, causing hepatitis, cirrhosis or even liver cancer, the quality of life and life expectancy may be seriously affected. Patients should seek immediate medical attention and treatment under the guidance of a doctor to ensure that the hepatitis B virus infection is effectively controlled.