The oats are traditional and fragrances, and they taste nice and sweet, and the ducks have a good taste. The old duck soup not only uses its full therapeutic effect on duck meat, which is an excellent cooking method for duck meat, but also a classic food that has been promoted by chinese people since ancient times, with an extremely deep market-based consumption base and another term for duck blood-thin soup. The oat duck blood fan soup is derived from the nanjing tradition of self-employment and draws on the concept of modern fast-food operations. Since its opening, the union has had a very low level of business and most of its customers are returning. Duck blood is cut into thin blocks, ducks, duck liver, duck intestines are extracted from boiling water, duck livers, duck intestines are cut into small slices, the intestines are broken into knots and the hot water of the fans is made soft; first, ducks, duck intestines are added to the boiled duck soup and the soup boils into flowe...