Hepatitis B two-pair half 145 positive is a more serious problem, suggesting that the patient has hepatitis B minor triple positive condition. Hepatitis B two halves showing 145 positive suggests that hepatitis B surface antigen, hepatitis B e antibody and hepatitis B core antibody are positive, and further testing of the number of hepatitis B viral DNA replication is needed, as well as testing of the liver function to determine the values of alanine aminotransferase and azauroxylate aminotransferase and to determine whether oral antiviral medication is needed for treatment based on the results of the ultrasound of the liver. If the number of DNA replication of hepatitis B virus increases significantly, it means that the number of virus replication in the body is high, which is damaging to the liver, and at this time it is necessary to start antiviral treatment. Patients with normal number of replication of hepatitis B virus, patients older than 30 years old, and patients with cirrhosis of the liver or liver malignant tumors in the family also need to start antiviral drugs in time. Patients found to have hepatitis B minor triyang are advised to consult the infection department of regular hospitals to standardize treatment so as not to delay the condition.