Biángbiáng noodles (Hanyu Pinyin: Biángbiáng miàn, the word biang is a typo, there are many ways to write, can not enter the computer, often replaced by BiángBiáng noodles, biángbiang noodles or noodles) is a traditional flavored pasta in Shaanxi Guanzhong, is Traditional Shaanxi pants belt surface. Because of the sound of biang, biang in the production process, it is named. There is a saying about the writing of this word: a little flying to the sky, the Yellow River is curved on both sides; the eight-character big mouth, the words go inward, the left one twists, the right one twists; the west one long, the east one long, the middle adds a horse king; At the end of the heart, next to the moon, leave a hook to hang the sugar; push the car to Xianyang.

The people take food for the day and the food for the first. Noodle food, called "soup cake" in the Tang Dynasty, is a good point for hospitality. Liu Yuxi, a poet of the Tang Dynasty, has a poem: "Yu is a guest, and he eats soup." According to legend, when Su Dongpo was an official in Shaanxi, he especially liked this noodle and wrote a compliment to it: "I want to go For the soup cake, but wrongly write the script." As early as the Western Zhou Dynasty, Lushanzizi was called the food of the gods.