Baking oil cake is a famous and famous snack in Jiuquan area of ​​Gansu Province. It adheres to the characteristics of “Nanbei North Face”. People who have lived here for thousands of years have perfected the characteristics of Northwest noodles. A wide variety of pastas, accompanied by the hospitable heart of the Northwest, welcome guests from all over the world. According to the documents of Dunhuang Mogao Grottoes, it was called “water cake” in the Tang and Five Dynasties. From the "hot" noodles, after thinning, sprinkle with fragrant beans, apply oil, and cook. Therefore, the taste is slightly sweet, soft and delicious. Different from warm water and noodles, it is called "hot noodles."