2, it has the effect of clearing heat and detoxification, clinically, we are mainly used for the treatment of carbuncles and boils caused by heavy heat and dampness of the fire, you can use the purple flower diclover with septoria, dandelion and so on, it has the effect of clearing heat and detoxification and dispersal of the knots, due to its attribution to the liver meridian and the spleen meridian and the nature of the taste of the slightly bitter and cold, so it has the effect of clearing heat and detoxification.