Children’s spleen and stomach function is insufficient, so the usual diet should be light, soft, easy to digest, rich in nutrients, such as rice porridge, pasta, winter melon, tofu, tomatoes, lean meat, fish, etc., according to the different ages of coarse and fine modulation, meat and vegetable mix. Sickness can be adjusted with medicinal food products. If the body is weak and cold cold can be used ginger dates and brown sugar soup sweating tonic, summer heat stroke cold can be made watermelon and tomato juice and other summer heat to generate fluids. After the disease, stomach and intestines are weak, digestion is reduced, the principle of diet is: rich in nutrients, easy to digest, from less to more, from light to thick. Can supply white rice porridge, soybean porridge, lotus seed porridge, yam porridge, with sweet pickles, tofu milk and other small dishes to appetizing, diet should not be added to fatty foods, should be given to the sweet and sour fruit juices, such as hawthorn juice, kiwi juice, etc., in order to enhance appetite, and later can be given to the chicken broth noodles, wontons, vegetable porridge, lean meat porridge and so on. Children’s kidneys are often insufficient, the diet should not be too salty, a small amount of meals, often with “three minutes of hunger” is good, so that the next meal to increase appetite, help digestion and absorption, but also to avoid partiality, and then according to the children’s appetite and digestion, and gradually supplement high-quality proteins and vitamins, to avoid post-disease dyspepsia. When the children’s digestive function to improve, should also pay attention to the supply of fiber, eat more fresh vegetables, fruits, vegetables, etc., in order to maintain intestinal fluency. Whether sick or not, pediatric diet focuses on often with “three points of hunger”, than adults to eat soft, eat less. Children do not want to eat, appetite is not open, a lot of parents feed too much, in the long run, too little, healthy children are easy to digest, malabsorption, easy to get sick, sick children will be due to improper diet and disease delay, recurrence.