In ancient times, a poor Xiucai in the east of Xuedong had to enter the capital Xianyang to take the test. In order to raise a plate, he went to Dingbian to sell a dan of salt and prepared to take it to Xianyang to sell. Going to Bin County and Yongshou, he met robbers and robbed salt and dry grain. In order to catch the exam, Xiucai had to pick a burden and beg along the road. After eight days and eight nights, he finally walked into the capital Xianyang, when he was hungry and thirsty, just saw a noodle restaurant, Xiucai knew that the city people are doing business, not compared to the countryside, it is not easy to beg directly, so he went forward to beg for a bowl of noodle soup. Drinking noodle soup, Xiucai and the owner of the shop accosted, asked the owner why not hang a signboard. The owner said: "My biangbiang noodle shop actually wanted to hang a sign, but no one could write it out." Xiu Cai thought a little bit, and said: "Can you let Xiaosheng try it? "The store asked Xiao Er to prepare pen and ink paper. Xiu Cai Lenovo thought that he was struggling all the way, and then he said a word in his mouth: "Take a burden and walk four directions, Eight days to Duxianyang; you crack (), he cracks, sitting in the middle of a speech Wang Ye; you long, he long, among them is a martha (dai) king; heart of the word, next to the moon word, Yue Fei out of the city to wave a gun, the gun head stuck on the wall; take a car to walk four directions. "Say it, in a hurry, wrote the three-word signboard of biangbiang noodles. The owner was very happy, and invited Xiucai to eat noodles. A large bowl made Xiucai eat delicious and praised the noodles. When Xiucai left, the owner blessed: "Eat my biangbiang noodles, you will be able to get the top grade". Xiu Talent Chang thank you. After Xiu Talent really hit the top, and went to many places to serve as officials, since then the reputation of biangbiang noodles spread in many places.