Traditional Chinese medicine believes that children with poor spleen and stomach do not grow can choose to have spleen and qi effect of drugs to regulate, such as four gentleman pill and so on. Si Jun Zi Wan belongs to the Chinese patent medicine. The drug consists of Codonopsis, fried atractylodes, Poria, roasted licorice, etc., with the effect of strengthening the spleen, can be used for the spleen and stomach qi deficiency, poor appetite, less food and loose stools (feces dilute and not shaped) and other conditions of the treatment. It should be noted that this medicine is not suitable for patients with cold and fever. In addition, avoid indigestible food while taking the medicine. For children with the above symptoms, it is recommended to go to a regular hospital for treatment under the guidance of a professional doctor, rather than taking the medicine on your own to avoid delaying the condition.