Children with gastroenteritis who meet the indications of Chen Pi can drink Chen Pi water under the guidance of a doctor. Chenpi is pungent, bitter and warm in nature. It has the effects of regulating qi and strengthening the spleen, drying dampness and resolving phlegm (expelling dampness by drying dampness and resolving phlegm). It is mainly used for treating spleen and stomach qi stagnation syndrome, vomiting, eructation (hiccups), damp phlegm, cold phlegm cough, and chest paralysis (chest tightness and pain). It should be noted that the effective dosage of Chenpi in water or boiled water is limited, and generally cannot achieve therapeutic effect, if you want to achieve the desired effect, it is recommended to use the decoction under the guidance of a doctor. Children need to be careful with medication, Chen Pi water to drink after any discomfort is recommended to stop in time, timely medical attention.