Old duck fan soup is a traditional han, with fresh and fine fragrances, and a duck-eater. Not only does the old duck soup play its full therapeutic role in duck meat, which is an excellent cooking method for duck meat, but it is a classic food that has been promoted by chinese people from ancient times to the present, with a very deep base of market consumption, and is also another term for the old earthy duck fan soup. Old duck fan soup is made of smooth ski fans, fresh duck blood and thick old duck soup that can be fed with duck liver and duck intestines. Old duck fan soup is rich in carbohydrates and proteins, while fat content is low. Old duck fan soup, soup-coloured milk, good taste and the smell inherent in ducks, which makes the tongue enjoy the most. Old duck fan soup has the advantage of weight control. The blood sugar index is down because the fans are making it and the starch is turning into a modified starch. Not only is it beneficial for high blood sugar populations, bu...