It is common sense to need a reasonable diet and adequate nutrition, but it is difficult to decide what is the best to eat. Chicken soup and fish soup made by ourselves are not only complex in composition and difficult to absorb, but also high in cholesterol and fat, which imposes a greater burden on the stomach and kidneys. The high-grade tonic of ginseng bird's nest is expensive, but the product quality is chaotic, which makes people flinch; There are many kinds of health care products, but the price is high, and the pertinence to different diseases is not strong-hospitalized patients urgently need professional and targeted dietary nutrition. Shen hai Shang shan