Hepatitis B minor triple Yang suddenly have surface antibody indicates that the condition has the tendency of self-healing and improvement. Hepatitis B surface antibody positive indicates that the body has already played an immune role for the hepatitis B virus, hepatitis B surface antibody production, and then contact with the hepatitis B virus, the body’s immune system will autonomously clear the hepatitis B virus. It is a protective antibody, which can prevent the human body from being attacked by the virus, indicating that there is a chance for the condition to improve. Further examination is recommended, and it is necessary to clarify whether the test results are accurate. If the diagnosis has a tendency to improve, you need to adhere to the treatment, to avoid re-aggravation of the condition, until cured. Daily need to pay attention to local hygiene, need to avoid infecting others. When patients with hepatitis B minor triple Yang found to have surface antibodies, they should go to the outpatient clinic of the Department of Infection of a tertiary hospital in a timely manner, to check the quantitative hepatitis B two halves, and to comprehensively determine the changes in the condition.