What kind of medicine is broken paper?

Psoralea

corylifolia is the dried fruit of Psoralea corylifolia, which has high edible and medicinal value. From the point of view of traditional Chinese medicine, Psoralea corylifolia belongs to a tonic medicine. Its nature is warm, bitter and pungent. It enters the kidney and spleen meridians. It has the effects of warming kidney yang, consolidating essence and shrinking urine, absorbing qi and relieving asthma, warming spleen and stopping diarrhea. Under the guidance of doctors, it is helpful to relieve impotence, nocturnal emission, frequent urination, soreness of waist and knees, cold pain, asthma caused by kidney deficiency, diarrhea for a long time and diarrhea before dawn.