All right. The soybean milk of mung bean, red bean, soybean and black bean has a strong effect of invigorating the middle energizer, replenishing blood and promoting blood circulation. Black bean, mung bean, red bean, soybean and yam play very well. Soybean milk made by mixing these four kinds of beans has strong effects of invigorating the middle energizer, invigorating qi, enriching blood and promoting blood circulation, and can clear away heat and promote diuresis, detoxify, reduce swelling and expel pus, enhance human immunity, promote intestinal peristalsis, accelerate the elimination of wastes in the body to a certain extent, reduce blood lipid and blood pressure, and thus reduce cardiovascular and cerebrovascular diseases.