Lanzhou beef noodles, one of the common pasta, is also the traditional famous food in Lanzhou. It originated in the Jiaqing period of the Qing Dynasty and was founded by Chen Weijing, a student of the Imperial College of Imperial College. It has the characteristics of "one clear, two white, three green, four red and five yellow", and has a beautiful color, fragrance and reputation throughout the country. There are signs of "Lanzhou authentic beef ramen noodles" all over the country, but they are not authentic. Lanzhou beef noodles can only reach the original taste in Lanzhou.