Si Ni Tang (Frigid Exremities Decoction) can be used to treat extreme Yin disorders. And it can be used to treat more than 54 disorders. It can be applied for Blood Deficient, Yang Deficient or blood stasis. It is ”using same medicine to treat different disorders” in Chinese medicine theory. If the wart is treated by electric therapy or frozen therapy of western medicine, it will grow again. If it is treated by Si Ni Tang, the effect will be very good. It will increase the confidence on Chinese herbal medicine.