Eucommia seed oil is rich alpha linolenic acid with the reputation of key for brain health, the best healthcare products for the pregnant, infant, middle-aged and the old. Experts in Japan have claimed that eucommia seed oil can lower both the blood pressure and fat. Many countries such as China, former Soviet Union, America etc have proven its effects on lowering blood pressure and fat as high quality natural medications, including vascular hypertension in all stages by reducing cholesterol content in human body to prevent angiosclirosis through pharmacology and clinical applications. Shen Nong's herbal classis reads: Eucommia, tastes spicy and bland, is able to nourish middle, strengthen the bones and muscles, the good for spirit and mind. Also it can get rid of itches and wetness in private parts and pee dripping problem, Its administered in a long term leads to a light body and an old age. In this pharmacopeia, the author enlisted eucommia as the top-grade Chinese medicine.