Wash hands thoroughly before preparation. Sterilize the bottle, teat and teat fixative in boiling water for 5 minutes. Boil water and then let cool to about 45 ° C. Pour the required amount into the bottle. Add the recommended dosage of Nan Milk in the dosage table to the bottle. Cover it and shake well until the powder has completely dissolved. Before feeding, make sure the milk is at the proper temperature. Consume immediately after preparation. Do not store what your baby has not consumed.