To determine whether the baby is full, pay attention to the following points: 1. Observe whether the baby has a contented expression after breastfeeding and is accompanied by sleepiness. Mother’s breasts full before breastfeeding, after breastfeeding become soft, are suggestive of the baby ate enough milk. 2, observe the weight, most babies in sufficient breastfeeding, in the first six months of life, the average weight gain should not be less than 1 pound per month. 3, observe the amount of urine, most babies in less than 24 hours at least 6-8 times urination, if the amount of milk is not enough, the urine will be concentrated, will be a heavy urine smell, the color of dark yellow or a dark orange. If the baby excreted a large amount of diluted urine, urine color white, no special odor, that is to say that eaten enough breast milk.