Tropism of nature and taste: sour, astringent and cold. Enter lung, large intestine and kidney meridian. 　

Efficacy: astringing the lungs; Antiperspiration; Astringent intestine; Fixing sperm; Stop bleeding; Detoxify. 　　

Indications: Chronic cough due to lung deficiency; Spontaneous sweating and night sweats; Prolonged diarrhea; Rectum; Nocturnal emission; White turbidity; All kinds of bleeding; Carbuncle, swelling, sore and furuncle