1. Tiepi Fengdou is also called Dendrobium officinale, the name of Chinese medicine. Sweet in taste, slightly cold in nature, it returns to the stomach and kidney meridian. It has the functions of benefiting the stomach, promoting body fluids, nourishing yin and clearing away heat. It is mainly used to treat fever, body fluid injury, dry mouth and polydipsia, insufficient stomach yin, retching after eating less, and post-illness diseases. Symptoms include persistent heat due to deficiency, excessive fire due to yin deficiency, steaming bones and overheating, blurred vision, weak muscles and bones, and other symptoms.

2. Tiepi Fengdou can enhance the phagocytosis function of phagocytes and improve the body's immunity. It contains alkaloids and has anti-cancer effects.

3. Tiepi Fengdou can also promote the health of cerebral blood vessels and reduce thrombosis. It can be used for daily yin maintenance for women. It nourishes the skin and slows down aging. It is also a good tonic for those with yin deficiency and the weak.