As a Chinese medicine, the effects of Houpu are drying dampness and eliminating phlegm (drying out dampness and removing phlegm), and lowering qi and removing fullness (allowing qi to flow downward to alleviate the discomfort of bloating and fullness). However, it is not recommended to use this single herb on a long-term basis, and it may be difficult to drink it in water to achieve the purpose of treatment, and usually needs to be combined properly and boiled correctly in order to achieve the effect of treatment. Hau Pu has the effects of drying dampness, eliminating phlegm, lowering qi and removing fullness, and can be used to treat conditions such as dampness obstruction in the middle jiao (dampness obstructing the function of the spleen and stomach), bloating and fullness in the epigastrium (abdomen), stagnation of qi due to food accumulation (food stagnation in the stomach due to indigestion of food), phlegm and drink (the pathological products of impaired metabolism of water and liquid), wheezing and coughing, as well as prune nuclei qi (a kind of pharyngeal allergy) that results from the seven feelings of stagnation and the mutual obstruction of phlegm and qi. Adverse effects of thick Park is not clear, contraindications are evil saltpeter, zedoary, etc., thick Park’s hard warm dry dampness, so the gas deficiency and fluid deficiency (gas deficiency and fluid deficiency) and pregnant women should be used with caution. The release of the efficacy of Hou Pu in water is limited, and it is difficult to achieve the efficacy of the treatment of disease. Chinese medicines need to recognize the use of evidence, long-term use of the drug process is likely to change the disease or produce drug resistance, etc., and the emergence of the drug does not suit the case, generally do not recommend long-term use of drugs. Before taking this medicine, should be by the Chinese doctor to identify the evidence to guide the use, do not buy and use, so as not to delay the condition.