The correct method of artificial feeding includes the correct choice of milk powder, the correct brewing of milk powder, the correct feeding of milk powder, and the precautions include observing the reaction after taking milk and drinking the milk powder within four weeks. According to the baby’s degree of digestion and absorption of milk powder to determine whether the baby is suitable for this type of brand of milk powder, but also according to the age of the month to choose the right milk powder, the baby drink milk after the number of bowel movements 2 to 4 times / day, the stool quality is soft, a good appetite, sleep peacefully, normal weight gain, it is a sign of good absorption of milk powder. Wash your hands clean before preparing the milk powder, pour warm boiled water at 40 to 50 degrees Celsius into the milk bottle to the appropriate scale, pour the milk powder into the milk bottle that has been filled with water, and then shake the bottle so that the milk powder is fully melted, dissolved, and do not have lumps. Powdered milk should be immediately given to the baby to eat, eat before debugging the temperature, so that the baby leaning in the crook of the mother’s elbow, the mother’s arm to support the baby’s hips, the other hand to take the bottle for breastfeeding, breastfeeding, so that the baby to keep the body straight lying on the mother’s shoulder, the mother with a hand from the bottom up, patting the back, the excess air from the baby’s stomach, to prevent overflow and spit up. To always observe the baby’s reaction after eating milk, there is a long time constipation, diarrhea, bloating, exhaust frequent symptoms such as indigestion, serious and timely medical attention. Formula contains more active substances, moisture, pollution and other factors will affect the quality of the formula, open the milk powder as far as possible within 4 weeks to drink.