It is generally recommended that babies at four months of age should be breastfed or formula-fed, and complementary foods such as rice pudding should be consumed after the baby is six months old. Baby four months when the gastrointestinal function development is not perfect, as far as possible to breast milk or formula-based. With the growth and development of the baby, to be the baby about six months, the nutrients in the dairy has been unable to meet the needs of the baby, should enter the pure dairy feeding to solid food conversion process, then you can add appropriate complementary foods, usually from the beginning of the rice paste, and gradually complete the transition. Need to pay attention to the baby to add rice paste, pay attention to follow from less to more, from thin to thick principle, at the same time to pay attention to the baby’s stool, if the stool is dry, suggesting that the baby’s gastrointestinal tract is overburdened, it should be paused or dilute the rice paste after feeding.