Tiebaofengdou is one of the oldest traditional Chinese medicine health products in China, ranking first among the Nine Immortals in China. The earliest existing monograph on pharmacology in China is recorded in Shennong's Classic of Materia Medica written in the Eastern Han Dynasty: "Dendrobium tastes sweet. In the main injury, it can remove arthralgia, reduce qi, tonify five zang-organs, thin five zang-organs and strengthen yin. Long-term use of thick stomach can strengthen the body and prolong life. One is Lin Lan (Magnolia attracts clouds, the other is forbidden, and the book is black), born in the valley. " Ancient medical classics such as Compendium of Materia Medica, Bielu of Famous Doctors, etc. It has been praised and regarded as a good medicine for "nourishing five internal organs, losing weight, strengthening yin, thickening stomach and prolonging life" by famous doctors in past dynasties, and has high medicinal value. You can also check some information. Different Dendrobium species will have different functions. If you choose Dendrobium for health care, you should choose according to different people's physique. Dendrobium candidum and Dendrobium nobile are the better varieties in Dendrobium, but because of the variety and great difference in quality, you should keep your eyes open when buying Dendrobium rich beans. A friend recently opened a new Taobao shop, which is very real, and the quality and price are also very real. You can search for "Dendrobium nobile" attention.