In most parts of northern China, it is a holiday custom to eat jiaozi on the solstice in winter. Eating jiaozi, also known as "frozen ears", originated from a legend in the Han Dynasty. When Zhang Zhongjing was an official in Changsha, he retired to his hometown, which coincided with the snowy winter and the biting wind, and many people's ears were frozen. He was very sad, so he asked his disciples to set up a shed in Guandong, Nanyang, to cook mutton, peppers and some herbs in a pot to drive away the cold, then fish them up and chop them up, make them into ears with flour bags, then cook them in a pot and distribute them to the people. After everyone eats it, their ears will be fine. Later, on the winter solstice, people will imitate it and eat it as a "frozen ear". Later, they called it "jiaozi".

Third, eat wonton.

Eating wonton in winter was first popular in the Southern Song Dynasty. According to legend, people in Zhao Gou, Song Gaozong love to eat the wonton cooked by the chef, because once the wonton is not cooked well, someone will send the chef to Dali Temple for punishment, but because only the chef can cook wonton, Zhao Gou pardoned him. Later, the method of making wonton spread to the people, and there were more and more varieties and patterns. During the winter solstice festival, every household eats wonton, which leads to the saying "winter solstice wonton and summer solstice noodles".

Fourth, eliminate the cold.

When the solstice of winter arrives, it will enter cold weather. From the solstice of winter, every nine days is divided into a "nine" * * * divided into nine "nine". When the number reaches 8 1, it is "nine peach blossoms".

Since the Qing Dynasty, old Beijing has had the dietary customs of "Jiujiu Hot Pot" and "Jiujiu Wine and Meat" to keep out the cold. I have to eat hot pot ten times in the middle of the ninth five-year plan, and there are ten different contents in ten times, but all of them are hot pot once, usually instant-boiled mutton.