Orange peel and orange peel are two different things, they are different from the source, efficacy. 1. Source: Chenpi is the mature fruit peel of orange and its cultivated varieties in the family of Rutaceae; orange peel is the fruit peel of sweet orange in the family of Rutaceae. 2. Efficacy: Chen Pi has the effect of regulating qi and strengthening the spleen (regulating qi and strengthening the spleen), drying dampness and resolving phlegm (removing phlegm in the body by drying dampness), and it can treat epigastric (abdominal) distension and fullness, inappetence, coughing and phlegm and other diseases. Orange peel has the efficacy of resolving phlegm, diaphragm, regulating qi and eliminating food, and can be used as an adjunctive treatment for cough and phlegm from colds and flu, distension of the epigastric region, and chest tightness and malaise. Contraindications and adverse reactions of the two are not clear. If there is any discomfort, please consult the doctor and use the medication under the doctor’s guidance.