It is mainly used to clear fever and detoxify the body, and is anti-viral, mainly for clinical symptoms of fever, cough or runny nose, sneezing, headache and diarrhea caused by viral infections. The dosage is mainly based on the age of the child, children under one year old can generally be half a packet once, three times a day, children 1-3 years old, two packets a day, divided into 2-3 times, children over 3 years old can use a packet once, the amount of three times a day, children 3-6 years old and up to 12 years old can be used in accordance with this amount. Because the effect of drugs is generally 2-3 days, so in the use of drugs to observe at least 3 days to see whether the drug is effective or not, can not be used once or a day no effect on the change of drugs.