Xinhui is the name of a place, is the main origin of Chenpi, Chenpi has the effect of regulating qi and strengthening the spleen, drying dampness and resolving phlegm, the main treatment for the spleen and stomach qi stagnation evidence, damp phlegm, cold phlegm cough and so on. Chenpi is a kind of traditional Chinese medicine, for the rutaceae citrus plant orange and its cultivated varieties of dry mature fruit rind, taste pungent, bitter, warm, to the spleen, lung meridian. It is effective in regulating qi and strengthening the spleen (regulating qi and strengthening the spleen), in addition to drying dampness and resolving phlegm (removing phlegm from the body by drying dampness). It is effective in treating Qi stagnation in the spleen and stomach, cough with cold phlegm, and chest paralysis (stuffy pain in the chest). The adverse reactions and contraindications of Chen Pi are not clear. Chenpi is warm in nature and is prone to injure the fluids and promote heat, therefore it should be used with caution for those with red tongue and little fluids, solid heat within the body, yin deficiency and dry cough, as well as those with coughing up blood and vomiting of blood. If you need to use the drug, you should go to the hospital for a clear diagnosis, and then be prescribed by the doctor, do not use the drug on your own, so as not to cause adverse effects on the body.