The dumpling noodles are most famous for Baoji Busan and Baoji Fufeng, especially Bushan Buzi noodles are the most prominent representative of dumpling noodles, and in Guanzhong and other areas of eastern Shanghai, dumpling noodles are also more common. The characteristics of Lushan dumpling noodles are hot and sour, and the way of supporting the wind dumpling noodles is often made into a mouthful of fragrance, generally does not contain peppers, and the two have obvious differences.