Expelling dampness and cold, adjusting yin and yang, the qi and blood, invigorate qi to eliminate stagnation, reinforcing vital qi to expel pathogen. It is used for rheumatic arthritis, cervical vertbvra disease, shoulder periathritis, lumbar intervertebra protrusion, psoatic strain, sclerotin hyperostosis, dymenorrhea, epigastralgia, soft tissue injury, etc.