6 yuan. According to the information about the profit of Xiaopanji duck blood vermicelli soup, it is known that Xiaopanji duck blood vermicelli soup has the profit of 6 yuan. Duck blood vermicelli soup is a traditional famous dish in Nanjing, which belongs to Jinling cuisine and Jinling snacks. It is an important representative of Jinling cuisine and Jinling snacks, and it is also one of the famous dishes featuring ducks. Duck blood vermicelli soup is made of duck blood, duck intestines, duck liver, duck soup and vermicelli. It is popular all over the country because of its mild taste, delicious and smooth taste and taste characteristics suitable for both north and south.