The antiviral treatment for chronic hepatitis B is divided into two major categories: the first major category, the use of interferon, you can choose long-acting interferon or short-acting interferon subcutaneous injection; the second major category, oral nucleoside analog drugs, commonly used are entecavir, tenbivudine, tenofovir, propofol tenofovir, etc.. Different types of people can choose drugs as follows: 1. If a pregnant woman has chronic hepatitis B, she can choose tentepivudine, tenofovir, propofol tenofovir, not entecavir and interferon. 2. If a patient with chronic kidney damage in combination with hepatitis B, antiviral drugs can choose entecavir, propofol tenofovir, not tenofovir and interferon. 3. If a child under 12 years old, the Antiviral treatment can choose oral entecavir and short-acting interferon. 4. If a patient with cirrhosis, only oral nucleoside analogue drugs can be chosen.