Hepatitis B triple yang, stopped taking medication for three months, DNA 3.08×10∧3, indicating that the virus in the patient’s body is replicating and spreading, as for whether it is serious or not need to be combined with liver function to determine. The normal value of DNA quantification of hepatitis B virus is generally less than 10^3 or 1000 copies/ml. if the DNA quantification reaches the third power of 10, it means that the virus has begun to spread, and it is recommended to go to the hospital in time to check whether the liver function is abnormal. If the liver function is abnormal, it means that the virus is in an active state and needs further treatment. It is recommended to take liver protection drugs, such as compound glycyrrhizin, reduced glutathione, etc., and check liver ultrasound under doctor’s guidance. Regular follow-up of liver function, if the liver function is repeatedly abnormal, antiviral drugs should be given, such as entecavir. Normally, you should also pay attention to your dietary habits, abstain from alcohol, avoid staying up all night, and maintain a good state of mind.