Lanzhou Beef Ramen, also known as Lanzhou Clear Soup Beef Ramen, is a flavor snack in Lanzhou City, Gansu Province. It belongs to Northwestern cuisine. This dish is also one of the “Top Ten Chinese Noodles”. "Fragrant, fine noodles and fine" unique flavor, and "one clear, two white, three red, four green, five yellow", one clear (soup clear), two white (white radish), three red (chili oil red), four green (coriander, Garlic green), five yellow (noodles yellow bright), won the praise of customers domestic and even the world. It was rated as one of the three major Chinese fast foods by the China Cuisine Association, and was reputed as "The First Side of China"