When administering epinephrine to a newborn to resuscitate the disease, the dosage of epinephrine is converted according to the body weight. The dosage of epinephrine is 0.01-0.03 mg per kg of body weight, which means that if the newborn weighs 3 kg, the dosage of epinephrine should be between 0.03-0.09 mg, which is the regular dosage of epinephrine. When applying epinephrine to newborns, two methods and routes can be used: firstly, the newborn can be given by intramuscular injection, when epinephrine can be used directly without dilution treatment, using the stock solution of epinephrine. The second is to apply a diluted liquid of epinephrine to the newborn, when the epinephrine can be diluted 10 times and can be administered intravenously.