1, nourishing yin and promoting fluid production. According to the Dictionary of Pharmacy in China, he specializes in treating lung and stomach, nourishing qi and body fluid, with vigorous qi and body fluid and spontaneous kidney water. He said that he was good at nourishing yin and promoting fluid production, and treating yin deficiency and fluid deficiency.

2. Dendrobium has the function of nourishing yin and enriching blood, and Dendrobium polysaccharide has the function of enhancing immune function and enhancing the phagocytosis of peritoneal macrophages on chicken red blood cells.

3. Dendrobium nobile has a good inhibitory effect on helicobacter pylori, a common pathogen in spleen and stomach diseases, and is helpful to treat atrophic gastritis, superficial gastritis, duodenal ulcer and other diseases with positive helicobacter pylori. At the same time, oral administration of Jinzhai Dendrobium Decoction can promote gastric juice secretion, enhance gastric emptying ability and help digestion.

4. Dendrobium candidum has a good cholagogic effect. Physicians of past dynasties believed that "Tiepi Fengdou" has the function of nourishing liver and yin, and is an important drug for treating various hepatobiliary complications, which can be used to treat hepatobiliary diseases such as hepatitis, cholecystitis and gallstones.

5. Compared with ordinary heat-clearing drugs, Dendrobium is completely a kind of deficiency heat, which is characterized by yin deficiency and heat excess. Pharmacological experiments show that Dendrobium can significantly reduce the peak fever and body temperature response index of rabbits with high fever and shorten the scalding time.

6. Dendrobium nobile can nourish vaginal fluid and lubricate joints, thus achieving the effects of strengthening tendons and bones, smoothing joints and enhancing anti-rheumatism. Modern pharmacological research shows that Dendrobium can improve stress ability and has good anti-fatigue and anti-hypoxia effects.