Hepatitis B carriers: a group of people who carry hepatitis B virus and HBsAg and are in the immune tolerance period, with their livers intact, the virus coexisting peacefully with their livers, no inflammation of the liver occurring, and there are no signs and symptoms related to liver disease, and the transaminases are normal. People in this period do not need treatment, but are contagious, so there are some types of work, such as child labor and catering industry as restricted work. However, they can go to school, work and live normally, including marriage and childbirth. Hepatitis B patients: or hepatitis patients, for the liver inflammation occurred, the patient entered the immune clearance period, in this period of time the patient’s liver function began to recur abnormalities, aminotransferase elevation, but most of the patients do not have clinical symptoms, or symptoms are mild, not easy to detect, only aminotransferase is high to a certain degree will appear poor, fatigue, nausea and vomiting, anorexia greasy, the right coercive pain, and even the body eye urine yellow hepatitis symptoms, so the clinic let the patient regular checkups, but the patient’s life, including marriage and childbirth. Therefore, clinically, patients are allowed to have regular checkups, so as to timely detect patients with asymptomatic hepatitis and treat them in time.