Hepatitis B virus carriers account for 8-10% of China’s total population (about 140 million people), in family members to prevent the spread of hepatitis B is very important, families with hepatitis B virus carriers should do the following: 1, if a husband and wife are hepatitis B virus carriers, the spouse should be checked as early as possible two to half, such as negative hepatitis B vaccine to produce protective antibodies, and then you can have a normal sex life. But also pay attention to sexual hygiene, the best use of condoms during sex, to prevent the transmission of hepatitis B virus to the spouse. 2, hepatitis B virus family members should all check the hepatitis B half, found uninfected people immediately injected throughout the hepatitis B vaccine, so that the patient’s family members to produce resistance to the hepatitis B virus, and to go to a regular hospital for hepatitis B five tests. 3. Families with hepatitis B patients usually need to keep their daily necessities strictly separate between members. Because the sweat, saliva, blood and excrement of hepatitis B patients carry the hepatitis B virus, to prevent family transmission, you should first avoid contact with these transmission media. 4. Regular disinfection of the patient’s household items is also required to achieve the purpose of preventing the transmission of hepatitis B virus.