It is applied to treat diabetes, hyperviscosity, hyperlipidemia, hypertension, arteriosclerosis, coronary heart disease caused by hyperviscosity and hyperlipidemia, cerebral infarction at convalescent period, and other cardiovascular and cerebrovascular diseases. It is also applied by people in their thirties or older to prevent diabetes, hyperviscosity, hyperlipidemia, hypertension and coronary heart disease, and to enhance their immunity function and to relief fatigue. The number of people that need to be treated is up to 20% of the world¡¯s total population. The ratio is even nearly 30% in developed countries.