The baby’s tummy can facilitate care, facilitate the baby’s growth and reduce the baby’s rash. Under normal circumstances around 6 months of age, the baby is prone to tummy time, which is a normal physiological phenomenon, the baby will gradually reduce the number of stools, 1-2 days a stool. The baby will be from watery stool, paste-like stool gradually over to the process of soft stool, known as save tummy. The decrease in the number of stools can facilitate the care of the mother, which is conducive to the baby’s rest, and the decrease in the number of stools will be fully absorbed nutrients, which is conducive to the baby’s absorption and growth and development. In the 6 months before the baby stool more often prone to red buttocks and local rash, baby save belly need to keep the perineum area dry, reduce the appearance of rash and eczema, baby save belly can also be described as an important sign of the gradual development of the baby’s intestinal function.