13-year-old hepatitis B patients do not necessarily need antiviral treatment, need to be combined with other indicators together to determine, for example, accompanied by liver function abnormalities, the emergence of liver fibrosis and other conditions, then need treatment. If the liver function is normal, liver ultrasound is normal, and the patient belongs to the virus carrier, this kind of patient can not need treatment, and regular review of the relevant indicators can be. If 13-year-old patients with hepatitis B have abnormal liver function, liver ultrasound or liver hardness test, suggesting inflammation of the liver or tendency of liver fibrosis, they can start antiviral treatment such as using entecavir, tenofovir and so on. In general, 13-year-old hepatitis B patients do not start antiviral treatment, usually pay attention to not drink alcohol, do not stay up late, do not work hard, do not use drugs that damage the liver, regular visits to the Department of Hepatology, review the relevant indicators.