Oats, also known as Bromus, Wild Wheat and Wild Barley, are sweet and flat in taste, and have the effects of invigorating the spleen and regulating the stomach, inducing labor by smoothing the intestine, astringing sweat and stopping bleeding. According to the determination, the contents of protein, fat, carbohydrate, calcium, phosphorus, iron, vitamin B 1, vitamin B2 and nicotinic acid in oats are all high. In recent years, some research results show that oat contains linoleic acid, which is very beneficial to human body. Every 50g oat contains linoleic acid equivalent to 10 "Maitong" medicine. Therefore, oats can inhibit the increase of cholesterol. According to reports, more than 20 units have carried out experimental observation on 800 patients with hyperlipidemia after five years of clinical research, which proves that oats have a satisfactory effect on hyperlipidemia, and its effect is no less than that of the lipid-lowering drugs used in clinic, and there is no toxic side effect of chemical drugs.