The statement that Chen Pi cannot be used with Bianxia is inappropriate. There is no contraindication to the use of Chenpi and half-summer, and they can be used together. And the efficacy of the two have similarities, so in the clinical often used in conjunction, in the treatment of certain diseases can play a synergistic effect. Chinese medicine should be used under the guidance of a professional Chinese medicine practitioner, and should not be used blindly on its own, so as not to cause adverse reactions. 1. Pericarpium Citri Reticulatae: It has the effects 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). It is used for treating Qi stagnation in the spleen and stomach, vomiting, hiccups, coughs caused by damp phlegm and cold phlegm, and chest paralysis (tightness and pain in the chest, or even chest pain that goes to the back, and wheezing that prevents one from lying down). 2. Semixia: It has the effects of drying dampness and resolving phlegm, subduing rebelliousness and stopping vomiting (stopping the upward rush of gastric qi, stopping vomiting), eliminating lumps and dispersing knots (eliminating knots or lumps in the body). It is used in treating damp-phlegm-cold-phlegm syndrome, coughing and wheezing with excessive phlegm, wind-phlegm vertigo, nausea and vomiting, chest and epigastric constriction, and prune-core qi (similar to pharyngeal synesthesia). It should not be used with Chuanwu, Prepared Chuanwu, Caowu, Prepared Caowu, and Appendicitis.