A complete two-part allegorical saying is "rolling pin blows fire-I don't know anything". Because the rolling pin is solid and can't ventilate. So, I know nothing about the following. Rolling pin is a very old noodle pressing tool in China. Spread to this day, mostly wood. It is an essential tool for making noodles, dumpling wrappers, wonton wrappers and bread, and the bread is twisted to be thin.

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There are many kinds of rolling pins, including single walking stick, two-handed stick, olive stick, flower rolling pin and walking mallet.

Rolling pins used in Henan: small-area dough such as dumpling skin and wonton skin is rolled with a small rolling pin with two pointed ends and a large rolling pin with the same diameter and thickness.

Toona sinensis is the top grade of rolling pin wood, followed by others. Rolling pins are long and short, and the long ones are used to make noodles; The short one is rolling noodles, which means making dumpling skins.

Whenever you want to eat pasta such as jiaozi, Daoxiao Noodles, steamed stuffed bun, pancakes, etc., rolling noodles is an essential process. Although there are not many opportunities to make pasta by yourself, the skill of rolling noodles is like swimming. Once you learn it, you will never forget it.