There is a formula about the writing of this word: a little flies to the sky, and both sides of the Yellow River bend; The eight-character mouth is wide open, and the words go in, twisting left and right; The west is long, the east is long, and there is a horse king in the middle; At the bottom of the heart, next to the moon, leave a hook to hang hemp candy; Push the car and go to Xianyang.

Biángbiáng noodle is a traditional flavor noodle in Guanzhong, Shaanxi Province, and it is a traditional Shaanxi belt noodle. It is named after the sound of biang and biang in the production process.

Legend story

The formation of the word "biáng" began with Qin Shihuang. Legend has it that Qin Shihuang was tired of eating delicacies and delicacies one day, and at that time, he had no appetite, so he was anxious about the palace. A eunuch used his quick wits to come back from the street and bought a bowl of civilian snacks. Unexpectedly, Qin Shihuang gulped down for a while, and his appetite was wide open. After eating, he was amazed and praised: "What is this, it is more delicious than delicacies and delicacies."

The eunuch replied, "biángbiáng noodles." Qin Shihuang thought that since it had become "imperial" food, it could no longer be eaten so easily by civilians, so he gave it a complicated name, deliberately making it difficult for civilians to write this word.