Hepatitis B patients can drink pu-erh tea without causing an attack of hepatitis virus or damage to liver function. Hepatitis B is a chronic infectious disease that seriously threatens the health of our people, and it can cause hepatitis, liver fibrosis, liver cirrhosis and even liver cancer. In order to reduce the incidence of hepatitis B, all newborns in our country are vaccinated with the hepatitis B vaccine free of charge, which produces effective surface antibodies against the hepatitis B virus. Hepatitis B carriers cannot be vaccinated against hepatitis B. Instead, they need to undergo regular liver disease checkups every six months, and if hepatitis attacks are detected during the checkups, they need to undergo antiviral treatment. The recommended antiviral treatment drugs include entecavir and tenofovir, which can effectively inhibit the replication of hepatitis B virus, delay the development of liver fibrosis and cirrhosis, and improve liver function.