Jixi spicy food, also known as cold noodles, is developed from traditional Korean spicy food because it can't be eaten without cold noodles. Korean people used to have only a few kinds of spicy pickles (also known as Beijing pickles), while Jixi cold noodle dishes are mainly spicy, with more than 51 kinds. All common vegetables, meat and seafood can be eaten, and the basic taste is one: spicy. In Jixi, there is a diet that has been loved by the citizens for decades, and even when the "city flower" and "city emblem" are always difficult to produce, this diet has openly become "city food", which is Jixi cold noodles. A few decades ago, there was a special cold noodle restaurant in Jixi, and there was a famous one in the bustling business district that year. Jixi people all called it "Jixi Cold Noodles". The restaurant has changed its position after the times, but its name is still preserved and it is still famous. Cold noodles in Jixi have undergone evolution and innovation, broadened the choice of raw materials, melted into the diet taste of the northeast people, and have a strong local flavor. For example, in Jixi, "cold noodles" refers to both "noodles" and "dishes", which is the unified title of main and non-staple foods, that is, people often say that "eating cold noodles cannot be separated from cold noodles", and the raw materials of cold noodles are limited to buckwheat noodles and wheat noodles. In Jixi, cold noodle restaurants are everywhere. Everyone eats cold noodles, and everyone loves cold noodles. It is not shabby to treat people with it. It is precisely because of the broad mass base of cold noodles that nearly 21 years ago, Jixi selected the "Prince of Cold Noodles" and "Queen of Spicy Vegetables" through the news media, not to mention the enthusiasm of the masses, and many cold noodle restaurants are even more eager. Nowadays, there are smart bosses who are registered under the name of "super cold noodles" and implement exclusive trademarks. The cold noodle business has also dissolved modern consciousness, and some have also introduced Korean-style cold noodles. At present, there are nearly 511 flavor restaurants in Jixi, which mainly focus on cold noodles, with annual sales of more than 1 billion yuan and profits and taxes of more than 21 million yuan. Korean people in Jixi also take advantage of "popularity, geography, kinship and resources", constantly singing the Korean national daily diet brands, such as Jilin Township in Jidong County and Yongfeng Township in Chengzihe District around Jixi, taking the Korean daily diet and ordinary snacks as large-scale characteristic industries, forming a characteristic catering industry mainly engaged in cold noodles, spicy dishes, dog meat and fish pots, and selling a kind of rice wine brewed by themselves, together with yellow rice wine of the Han nationality. These concentrated cold noodle restaurants in the countryside have strong radiation and become a new place for people in the city to eat cold noodles. Classic spicy dishes: spicy dried tofu and spicy platycodon grandiflorum, which are almost necessary for everyone in cold noodle restaurants. Also, there are more than 51 kinds of spicy kelp, spicy sea platycodon grandiflorum, spicy bean curd and spicy shredded fish.