1, step by step supplemental food should be added from less to more, from thin to thick, from fine to coarse, from soft to hard, from puree to crumbly, gradually adapt to the development of infant digestion, swallowing, chewing ability. 2, can not be too hasty to add supplemental food, is to help infants to carry out the process of transfer of food varieties, so that the milk-based diet of the breast child, gradually over to the cereal-based diet of children. Therefore, we should add them gradually, according to the size of the month and the actual needs. 3, the difficulty of absorption in an orderly manner Zhengzhou University First Affiliated Hospital of Pediatric Surgery Yue Ming to start with the most easily absorbed and accepted by the infant’s complementary foods, a variety of additions. After adding a complementary food, to observe a few days, such as not adapt, stop temporarily, try again in a few days. If the baby refuses to eat, do not force, wait a few days to eat again, but do not lose confidence, so that the baby slowly adapt. 4, summer does not start summer baby food reduced, indigestion, add complementary foods if the baby does not eat, wait until the weather is cooler and then add. 5, disease does not add to add complementary foods to be in good health, the baby is in a happy mood. When the baby is suffering from disease, do not add never eaten complementary foods. 6, adverse reactions to pause in the process of adding complementary foods, if the baby has diarrhea, vomiting, anorexia, etc., should temporarily stop the addition of complementary foods. When the baby’s digestive function is restored, start again, but the number and type should be reduced compared to the original, and then gradually increase. 7, do not force the baby when some babies do not like to eat a certain thing, parents should not force, there is no must eat the food. And the baby does not eat a certain food is also temporary, to respect the baby’s personality, to develop the baby does not favor the eating habits. 8, flexible grasp of adding complementary foods can not follow the book, but according to the specific circumstances, timely adjustment of the number and variety of complementary foods, which is also the most worthy of parents’ attention when adding complementary foods.