The efficacy of Chenpi Poria cocos in boiled water is to dry dampness and resolve phlegm, regulate qi and strengthen the spleen, relieve cough and expectorate phlegm, seep dampness and diuretic to reduce swelling. Chenpi, the dried mature fruit peel of Citrus sinensis, family Rutaceae, is effective in regulating qi and strengthening the spleen (regulating qi and strengthening the spleen), drying dampness and resolving phlegm (removing phlegm in the body with dampness-drying medicines), and is mainly used in the treatment of damp phlegm, cold phlegm and cough, pectoral paralysis (stuffy pain in the chest), and stagnation of qi in the spleen and stomach. However, it is not suitable for patients who have vomiting blood evidence, Yin deficiency and dry cough and solid heat inside. Sea buckthorn, is the dried mature fruit of sea buckthorn plant of the family Huperziaceae, its effect is to promote blood circulation, eliminate blood stasis, strengthen the spleen, eliminate food and relieve cough and phlegm, mainly used in the treatment of blood stasis, spleen deficiency, low food and cough and phlegm. Poria, the dried fungus of Poria, family Polyporaceae, its effects are to strengthen the spleen and tranquilize the heart, diuresis and elimination of swelling (diuresis, elimination of edema) and seepage of dampness, mainly used in the treatment of palpitations (rapid heartbeat, often accompanied by panic), insomnia, edema and phlegm (pathological products of impaired metabolism of water) and other conditions. However, it is not suitable for patients with qi deficiency and subsidence, deficiency of cold and essence, and yin deficiency. It should be noted that if patients need to drink it, it is recommended to take it under the guidance of a doctor to avoid adverse reactions.