Minor triple positive is generally should not breastfeeding, may transmit the virus to the baby, but after the baby finished blocking can breastfeeding. Hepatitis B minor triple positive refers to the patient in the serum test shows that hepatitis B surface antigen, hepatitis B e antibody and hepatitis B core antibody is positive, and the minor triple positive may indicate that the patient’s condition has improved, the virus replication in the body has been, or it may be the mutation of hepatitis B virus, the virus is still replicating in the body, and it is contagious. And hepatitis B virus can be transmitted through blood, body fluids, close contact and other ways, if the milk directly into the body or contact with broken skin, can induce infection. At the same time, after the birth of the child can also be due to the mother’s nipple breakage, through the breast milk will spread the virus to the baby. Therefore, breastfeeding should not be performed by patients with hepatitis B teratitis B to avoid infection of the baby, but teratitis B can be breastfed after the baby completes the blockage, and the baby should be injected with hepatitis B vaccine and hepatitis B immunoglobulin within 24 hours after birth to complete the blockage. Breastfeeding in this case should also be avoided, such as nipple breakage and other situations where blood and mucous membrane exposure occurs. It is recommended that patients with Hepatitis B minor triple positive avoid breastfeeding, even after the baby completes the blockade, avoid nipple breakage when breastfeeding, and according to their own conditions, under the guidance of the doctor, reasonable treatment, and good care of their own.