If the father is a hepatitis B carrier, there is a certain chance that the virus will be transmitted to the child through close contact in daily life. If the mother is a Hepatitis B carrier, there is a certain chance of transmitting the virus to the child through the fetogenic route. If the father is a Hepatitis B carrier and the mother is healthy, there is a certain chance that the father can transmit the virus to the child through close contact in daily life. For example, in the process of brushing teeth, shaving, eating together, if the father has skin or mucous membrane damage, blood contaminated tableware or utensils, these items carry the virus at this time, and the child has contact with these items, and the child also has skin or mucous membrane damage, at this time, there is a certain chance to cause the child to be infected. Therefore, in daily life, we should do dishes, toothbrushes, razors, etc., do not share, hepatitis B virus carriers and their relatives should regularly go to the hospital to check the body’s hepatitis B antibodies, according to the doctor’s recommendations for vaccination.