It is not scientific to say that three kinds of people should not drink Chenpi. People with internal dampness and heat, yin deficiency and dry cough, and qi deficiency should not use Chenpi, and it is not limited to the specific three kinds of people. Chenpi is a plant-based traditional Chinese medicine, is orange and its cultivated varieties of dried mature fruit rind, warm, bitter flavor, pungent. Three people should not drink Chenpi is not true, more than three people should not drink Chenpi, internal solid heat, gas deficiency, vomiting blood evidence and tongue red, less fluid, yin deficiency, dry cough with caution, the specific use of medication to follow the doctor’s instructions. The function of Chen Pi is to remove phlegm by drying dampness (to remove phlegm in the body by drying dampness), regulate qi and strengthen the spleen (to regulate qi and strengthen the spleen), and is used for eating less and vomiting and diarrhea, distension and fullness in the chest and epigastric region, and coughing with much phlegm. Its adverse effects and contraindications are not clear at present. Chenpi can be used in pills and powder to make traditional Chinese medicines, such as Compound Chuanbei Jing Tablets, Qi Spleen Pills, Qing Qi and Phlegm Pills, and so on. The effect of Chenpi in water is weak, and if there is a need for this product, it should be applied after identification by a TCM practitioner.