Job’s tear and lily water has a good effect of strengthening the spleen and moistening the lung, promoting dampness and resolving phlegm, and can be used to treat patients with cough and phlegm caused by dampness. By itself, barley has a very good effect of strengthening the spleen and benefiting the qi, and diuresis, while lily has the effect of moistening the lung and relieving cough, and the two together can be used to treat patients with cough and phlegm caused by dampness, which mainly manifests as cough, heavy cough and more phlegm, mainly white phlegm and mucous phlegm. At the same time such patients are often accompanied by dizziness, sticky and unpleasant stools, because from traditional Chinese medicine, the lung is the storage of phlegm, the spleen is the source of phlegm, so barley and lily together can both clear the lung and resolve phlegm, but also can strengthen the spleen and resolve phlegm, playing a good role in this kind of phlegm, so for this kind of spleen damp, phlegm damp body type of patients, especially suitable.