Chenpi has the effect of drying dampness and resolving phlegm (removing phlegm from the body with dampness-drying medicines), etc. The medicinal properties of Chenpi are warm and dry, so it should be used with caution by those with simple qi and yin deficiencies. Note that the effect of herbal infusion is limited and usually taken in the form of decoction. Chenpi is the dried mature fruit peel of the plant tangerine and its cultivated varieties, with a bitter, pungent flavor and warm nature. The drug has the effects of regulating qi and strengthening the spleen (regulating qi and strengthening the spleen), drying dampness and resolving phlegm, and can be used in the treatment of epigastric (abdominal) distention and fullness, scanty appetite, vomiting and diarrhea, and coughing with profuse phlegm. The medicinal properties of tangerine peel are warm and dry, and should not be taken by people with simple qi or yin deficiency, and the effect of Chinese herbal infusion is limited. Chinese medicine should be taken under the guidance of a doctor, avoid taking it blindly on your own to avoid discomfort.