_Fei soup is a special dish in Suzhou, Jiangsu. The fish liver is fat and tender, floating on the scene, the fish meat is delicate, and the soup is clear and delicious. It is a seasonal dish in summer and autumn. Cod liver is commonly known as "fish lung" among the people. At that time, because of the word "_" in the poem, someone wrote an article in the newspaper to ridicule Mr. Yu for not distinguishing between "spot" and "_", which led to a writing and ink lawsuit. Unexpectedly, the newspapers were arguing about it, but the reputation of "spot liver soup" became more and more popular, and eventually it became a delicacy famous all over the country. For a long time, not only has "Baigan Tang" been replaced by "Fei Tang", but this soup has also become a delicacy that people are eager to eat.

One of the top ten famous dishes of Mudu Shijia Restaurant, it is also a traditional famous dish in Suzhou.

_Fei Tang, formerly known as Bangan Tang. _fish, a specialty of Taihu Lake waters, looks like a pufferfish, with a blue-gray back and spots. Because tigers are also known as "spot fish"; when frightened, the abdomen will bulge like a ball, commonly known as "bubble fish". _The fish is about 10 centimeters thick at most, but the head is big. If the skin is peeled off, the fish meat is tender and delicious. Especially the liver is used to make soup, which is a vegetarian delicacy. _Fei soup is made of finely cooked spotted fish liver, shredded ham, and green cabbage hearts. The golden liver and green cabbage hearts complement each other beautifully. The spotted liver is fat and tender and melts in your mouth; the hot soup is delicious, better than chicken soup. This dish has been included in "Chinese Famous Recipes".

The origin of Fei Tang is closely related to Mr. Yu Youren. In 1929, he and his friends dined at Mudu Shijia Restaurant and highly praised Bangan Tang. In his impromptu poem he wrote: Thank you for being famous." Mr. Li Genyuan also specially inscribed the words "Fei Tang Restaurant" for Shijia Hotel.

_Fish is very seasonal and is available from August to October every year, and the liver must be obtained from live fish, so this dish is only available in Wuzhong. There is an old saying in Suzhou that "eating spotted liver is a good thing to enjoy in autumn".