Pericarp infusion has certain effects of regulating qi and strengthening spleen (regulating qi and strengthening the spleen), drying dampness and resolving phlegm (removing phlegm in the body with drying dampness) (removing phlegm in the body with drying dampness), and the efficacy and potency of traditional Chinese medicine infusion are not as good as that of decocted soup. Chenpi water is recommended to be taken by professional physicians after diagnosis, and it is not recommended to take Chenpi water by oneself. Pericarp is good at treating spleen and stomach diseases, and can be combined with Citrus aurantium dulcis and Mucuna pruriens to treat epigastric (abdominal) distension, belching (hiccups) and nausea, and can also be used with Paeonia lactiflora and Fenghuang to treat abdominal pain and diarrhea. Chenpi can be used with Codonopsis and Rhizoma Atractylodis Macrocephalae to treat weakness of the spleen and stomach, and with Rhizoma Atractylodis Macrocephalae and Rhizoma Atractylodis Macrocephalae, it can improve chest tightness and abdominal distension. It is recommended to consult a physician for the combination of drugs. Pericarpium Citri Reticulatae is pungent and dry, and should not be taken excessively or for a long period of time for fear of damaging yin. It should be used with caution in cases of dry cough with little phlegm, hemoptysis, hematemesis, or those with internal solid heat. If there is any discomfort, it is recommended to consult a doctor in time, Chenpi water is recommended to be under the guidance of a professional Chinese medicine practitioner, not self-medication.