The index finger is mainly made of flour, and there are different kinds of pasta all over the world. China's pasta snacks have a long history, different flavors and various varieties, mainly including noodles, steamed bread, flower rolls, fried dough sticks, mashed potatoes, sesame seeds cakes, jiaozi, steamed buns, cold noodles, wonton, twist and so on. Western food includes bread and scones.

The history of China ancient people eating wheat can be traced back to the Neolithic Age. At first, they ate whole grains. Because of the invention of the stone mill, people began to eat flour, and bread appeared in the Spring and Autumn Period and the Warring States Period. During the Eastern Han Dynasty, people began to eat flour widely because of the popularity of stone mills. Since then, with the improvement of cookers and cookers, the raw materials, production methods and varieties of pastry snacks in China have become increasingly rich, and many popular snacks have appeared, such as jiaozi, noodles, Lamian Noodles, pancakes, steamed dumplings, spring rolls, Yuanxiao and fried dough sticks. According to their products and folk customs, many local snacks with strong local characteristics have evolved.