Newborns 1-3 days once a bowel movement are within the normal range, to determine whether the newborn baby stool is normal, how often the bowel movement is normal, according to the child’s specific situation analysis. If the bowel movement once a day, but the stool is particularly thin, particularly dry, are not normal phenomena, we should promptly find the cause of the disease. If the child has a bowel movement once every three days, but the stool is relatively good, soft and yellowish in color, it is a normal phenomenon, in which case the child’s mental state, milk intake and growth and development are all normal. It is normal for newborns to have a bowel movement once every 1-3 days, which should be judged in relation to the color and character of the child’s stool.