As the head of the Nine Immortals, Dendrobium huoshanense has no doubt about its efficacy. It has great medicinal value, and has the effects of eliminating dryness and nourishing yin, invigorating qi and promoting blood circulation, clearing and nourishing five internal organs, balancing yin and yang, improving physiological functions and enhancing immunity after long-term administration. Moreover, Dendrobium huoshanense polysaccharide has the effects of scavenging free radicals, antioxidation, improving immune function, anti-tumor, lowering blood sugar and improving cataract. Dendrobium huoshanense is cultivated in the wild.