The main function is to clear away heat and dampness, expel wind and detoxification. Clinical studies have found that white fresh skin has a very strong inhibitory effect on fungi, can enhance the contractility of the heart muscle, has a contraction effect on the smooth muscle of the uterus and intestines, and can also enhance immunity and has a certain anti-cancer effect. Clinically, white fresh skin can be used to treat eczema, tulip wind, hepatitis, bleeding, etc.