The efficacy of Chen Pi Hawthorn Infusion is to regulate qi, strengthen the spleen, and move qi to dissipate blood stasis, but the effect of the infusion is limited and generally does not achieve a therapeutic effect. Pericarpium Citri Reticulatae, has the effects of regulating qi and strengthening the spleen, drying dampness and resolving phlegm (expelling dampness by drying dampness and resolving phlegm). It is used for treating vomiting, eructation (hiccups), damp phlegm, cough with cold phlegm, and chest paralysis (chest tightness and pain). Caution should be exercised in patients with yin deficiency and dry cough, and internal solid heat. Hawthorn, with the effect of eliminating food stagnation, promoting circulation of Qi and dispersing blood stasis. It is used for treating food stagnation, diarrhea and abdominal pain, chest and abdominal pain with stasis, and dysmenorrhea. It should be used with caution for people with weak spleen and stomach without stagnation. If there is any discomfort after drinking Chenpi Hawthorn in water, it is recommended to stop using it and seek medical advice promptly.