Nanjing is a famous duckhouse, and naturally nanjing people are very fond of ducks, not only duck meat, but even the insides, and duck blood. And it's the yao moo poo blood fan soup that's making these things delicious. Duck blood fan soup is made of fans, duck blood, duck liver, duck intestines, made of old duck soup. A small bowl of fan soup, but the duck's delicious. A sip of soup juice, a sip of a fan, a bite of duck blood, and it's amazing how these unseemly things can make such a delicious world. A poor man who kills a duck with a small bowl of blood, and a fan falls in and dirtys it. He had no choice but to cook with his fans and duck blood. But he burned out the preferred bowl of duck blood, except for the fragrance of the soup, which many people competed about. The financier listened to the matter and made the poor professional cooks, exclusively for the financiers and their aunts, who cooked the duck blood soup. The rest of the people were given it。