Hepatitis B virus carriers in the end how to avoid infecting others and active prevention and treatment, blocking the condition to cirrhosis, liver cancer direction evolution? I think we should pay attention to the following points: 1, develop good living habits: Hepatitis B virus carriers should pay attention to avoid living incontinence, develop good living habits. Such as regularity of living and living, diligent exercise, avoid alcohol intake. Stay up late, overwork, the body’s immune system decreases, can induce hepatitis B activity, resulting in hepatitis attack. Alcohol is metabolized in the liver, and intake can easily aggravate the burden on the liver and induce liver injury. Through the above healthy lifestyle, more than 80%, hepatitis B carriers will not have hepatitis activity in their lifetime, and will not progress to cirrhosis, liver cancer and so on. 2.Protecting others: spouses, family members and other close contacts should immediately check the two halves of hepatitis B. Those who have no surface antibody should be vaccinated with hepatitis B vaccine as soon as possible (0,1,6 months 3 shots program). 3.Prevent mother-to-child vertical transmission: if the mother is hepatitis B virus carrier, the infant should be injected with hepatitis B immunoglobulin (HBIG) as early as possible within 12 h after birth, the dose should be ≥100 IU, and at the same time, different parts of the vaccine should be inoculated with hepatitis B vaccine to block it. The protection rate of infants can be more than 96%. 4. Regular review and follow-up: Hepatitis B virus carriers have hepatitis B virus in their bodies, such as HBVDNA positive, or only “small triple positive”, HBVDNA negative. A few may have silent progression of liver lesions. As the saying goes, strategically defy, tactically emphasize. Even if there is no obvious physical discomfort and you feel good about yourself, you should test your virus and liver regularly. Recommendation: every 3~6 months for liver function + HBV DNA + AFP + liver ultrasound quadruple check. 5, dietary habits: in addition to not drinking alcohol, a healthy diet is universal, without special taboos. Although bad dietary habits such as overeating may not necessarily cause liver disease, it may bring about other diseases such as cholecystitis, high blood fat, high blood pressure and so on. 6, work and rest, optimism: in the absence of hepatitis attack, hepatitis B virus carriers liver function is good, itself has a normal body, should not always carry a heavy psychological burden, not to mention should not complain about God, depressed. 7, treatment: check out HBVDNA positive, especially high viral load patients, easy to misunderstand the seriousness of the disease, no treatment will be dangerous and other misconceptions. 2015 China hepatitis B prevention and treatment guidelines have been clearly put forward hepatitis B treatment indications, that is, the existence of hepatitis active state. The specific condition judgment should be decided by the hepatitis specialist. Such as the appropriate liver puncture biopsy, when to carry out anti-HBV treatment. Blindly using inappropriate treatment such as anti-HBV drugs, not only can not play a therapeutic role, but also may induce the mutation of HBV, bear the side effects of drugs, economic burden and spend a lot of time.