It is generally recommended that five-month-old babies be fed mainly with breast milk or formula milk, and then eat complementary foods, such as rice flour and vegetable puree, after the baby is six months old. The gastrointestinal function of five-month-old babies is still not well developed, the diet is still recommended to breastfeeding or formula feeding. Early addition of complementary foods may cause baby allergies or indigestion. The baby about six months, gastrointestinal function further development, can be appropriate to add complementary foods, but the process of adding complementary foods must be gradual, it is best not to give the baby too much food at once, so as not to lead to the digestive tract is overburdened, the baby’s physical development. Usually you can eat some rice flour, but also can eat vegetables, fruit puree and so on. Baby’s growth and development process must pay attention to nutritional balance, if any discomfort, timely take the baby to the doctor for examination and treatment.