After hepatitis B antiviral treatment, whether it is necessary to continue to apply liver protection drugs, mainly combined with liver function comprehensive judgment. If the liver function is maintained at normal level, the medication can be stopped; if the liver function is abnormal, the medication should be continued. During the period of medication, liver function should be checked regularly by blood sampling. Continuous review shows that liver function has returned to normal, indicating that there is no further damage to the cells, and liver protective drugs can be discontinued. If the blood test shows that the liver function is still obviously abnormal, it is necessary to continue to apply the drugs to regulate, to prevent irreversible damage to the liver function after stopping the drugs. During the treatment period, once obvious pain in liver area and abnormal digestive system conditions occur, it is necessary to be admitted to the hospital in time for medical examination and standardized treatment after diagnosis of the condition, so as to avoid delaying the condition.