West cold rice noodles is one of the traditional snacks, with a long history. The legend of cold rice noodles originated from the Qin Shihuang period, and it was mostly made of wheat flour, but also rice flour or other starch. Generally, it can be eaten cold or stir-fried. The more common types are cold rice noodles with sesame sauce, Qin Zhen rice skin, Hanzhong rice noodles, Qishan rolled noodles, gluten cold rice noodles and so on.