The Chinese medicine papaya is the fruit of the rose family plant, the fruit is harvested in September-October ripe fruit. Boiled in boiling water for 5-10 minutes, fish out, sunshine until the skin wrinkled longitudinal cut into two or four pieces, and then sunshine until the color becomes red to the degree. If the sun and night dew frost, the color is more bright. Mainly wild or distributed in East China, Central China and Southwest China, mainly produced in Anhui, Zhejiang, Hubei, Sichuan and other places. Flavor: Sour, warm, non-toxic. Meridian: Mainly enters the liver and spleen meridians. Functions: calms the liver and stomach, removes dampness and soothes the tendons, treats diarrhea and cramps, dampness paralysis, foot fungus, edema, dysentery and other diseases. Usage: It is mainly used in decoction for internal use or in pills and powders, and can be used externally by decoction and fumigation. The main precaution is not to eat too much, it is easy to damage the teeth and bones. The specific use of medication should be combined with the clinical, by the doctor’s interview guidance shall prevail.