1. Urge all family members to go to the hospital to be screened for hepatitis B and to be vaccinated against hepatitis B as appropriate. 2. Inform your sexual partner of your condition and urge him/her to be screened for Hepatitis B. If the test results show that your partner is not infected with the Hepatitis B virus, he/she should be vaccinated as soon as possible. At the same time, insist on using condoms during sex. 3. Hepatitis B vaccine should be injected three times at specific intervals, and after all three injections, you should go to the hospital for Hepatitis B blood test to make sure whether you have produced the surface antibody of Hepatitis B with protective effect. 4. All open wounds, including cuts, should be treated promptly and professionally. 5, your hands must be thoroughly cleaned after contact with your own blood or body fluids. 6. Do not share toothbrushes, razors, nail clippers, scissors, towels, or any other equipment that may have come into contact with infected blood or body fluids. 7. Do not feed children with chewed food. 8. Do not donate blood, organs, tissues, sperm or eggs.