The main function of the drug is to dispel wind and dry dampness, which is a better treatment for diseases and symptoms produced by dampness invading the human body. For example, patients with rheumatoid arthritis show obvious joint stiffness, swelling, weakness, joint deformity, and muscle pain, heaviness, and sleepiness in other locations of the body. For this type of rheumatoid arthritis patients, there is a better relief and treatment effect, can effectively get rid of dampness, also can treat damp-heat type of gouty arthritis, mainly manifested as joint swelling, pain patients, in addition to joint disease can also treat other skin diseases.