It is based on an old duck fan net, which inherits the techniques and recipes of traditional old duck soup, combined with modern cutting-edge food technology, the soup produced, pure tastes, the smell of ducks without ducks, the taste of soup and the whiteness of soup as fat and not greasy. On the other hand, the health-care results of the duck soup have been significantly increased by older duck fans. It is more nutritious and compatible with modern consumption trends in pursuit of healthy diets. The fans who have been cooked with soup taste good and their mouths smooth; ducks, ducks, their bowels, and the smell of their noses. The fragrance of the plume of the luminous duck, when it does not enter its store, tastes it first, and it is grazed when it does not enter it; it is full of fragrance and fragrance after the entrance. It is based on the traditional home-grown process, developed in conjunction with the new process, and is rich in turds, fresh scents, good nutritional tastes, silky fannys, fresh and fresh mouths, and is made of duck blood and old ducky soup。