The snacks in Qiaokou, Linxian County have a strong local flavor and are a unique scenery in the ancient town. There is a yangko that can prove this point: "There are some delicious ways to make it, such as using a whistle bowl to take off the knife, scattering sesame seeds with a red stamp cake, and steaming oil tea with cow's hoof."

The whistle bowl is made of buckwheat noodles, supplemented by spicy oil, sesame sauce and mature vinegar, and a spoonful of whistle (dialect, a side dish made of kelp, vermicelli and black beans). It tastes thick but not soft, heavy and delicious.

The red printed cake is mainly made of white flour, with a little oil and salt, and sesame seeds sprinkled on the surface, which symbolizes good luck. It smells delicious.

The yellow river catfish is slender, flat at the front and flat at the back, gray-black and scaleless. With a flat head and a big mouth, he has two pairs of beards. The meat is delicious and it is an excellent edible fish. The swim bladder is rich in nutrition and can be used as medicine.