To determine whether it is better for children to drink millet porridge or rice porridge, it is necessary to determine the characteristics of their constitution. If belongs to the cold constitution, especially spleen, stomach cold, children drink millet porridge is better, because the nature of millet porridge warm has a good stomach, can tonify the children’s spleen, stomach cold state. Secondly, drinking rice porridge is better, if children belong to the hot body, often thirsty, sore throat, dry stools and other symptoms, this time to drink rice porridge is relatively good, because the nature of the rice porridge is cool can effectively improve the state of children’s internal heat.