The main components of Maidong Dan are soybean isoflavones and tea polyphenols, which are extracts of soybean, water-soluble pearl powder and taurine respectively. Beautiful girl Dan is a health care product, not a medicine. The main health care function of Maiden Dan is to increase bone density, which has a certain protective effect on radiation hazards and has a certain auxiliary effect on improving the health status of the elderly and women. It can regulate estrogen level, improve menopausal discomfort symptoms, prevent osteoporosis and increase bone density. However, when pathological treatment is needed, drugs should be taken, and Meiren Dan should not be used instead of drugs.