Tangerine peel is the Chenpi of traditional Chinese medicine, which has the function of benefiting qi and strengthening the spleen, drying dampness and resolving phlegm. Drinking water boiled with tangerine peel is used as an adjunctive treatment for symptoms such as bloating, poor appetite, belching, acid reflux, and even nausea and vomiting caused by spleen-stomach disharmony or stagnation of spleen and stomach qi on the one hand, and on the other hand, due to the effect of strengthening the spleen and resolving phlegm, it is used as an adjunctive treatment for spleen-stomach disharmony and phlegm-dampness obstruction in the middle of the lungs, which leads to malfunctioning of lungs in the function of declaring, purging and descending and thus coughing, phlegm, and unfavorable phlegm in the throat. Boiled water with orange peel is suitable for weak or children’s cold auxiliary treatment, play the role of relief of cold, the role of qi broadening, plus ginger can strengthen the role of its pungent and warm relief of the epidermis, the recovery of colds have a certain effect on the conditioning. Acute gastroenteritis people can also play a role in regulating qi and strengthening the spleen after taking it.