Shaodong Yuzhu, also known as the tail ginseng. Shaodong County has a long history of production and is the hometown of Yuzhu in China. Polygonatum odoratum has the functions of lowering blood pressure, lowering blood fat, improving myocardial ischemia and relieving the formation of atherosclerotic plaque, and has a good preventive and therapeutic effect on stroke. It is an excellent Chinese herbal medicine.