2. jiaozi is popular in northern areas. Generally, people eat meat stuffing on New Year's Eve and eat vegetarian stuffing on New Year's Day.

3. During the Spring Festival, jiaozi should be thin-skinned, stuffed, tightly packed and not boiled. There should be pork, mutton, beef and chicken in jiaozi, Yuanyang jiaozi with two kinds of meat mixed together, and "jiaozi Feast" with various flavors.

Jiaozi is a folk food with a long history, which is deeply loved by people. There is a folk saying "delicious but not as good as jiaozi".

In the north, jiaozi has become an indispensable delicacy during the Spring Festival.

6. According to "Guangya" written by wei ren Zhang Yi in the Three Kingdoms Period, there was a crescent-shaped food called "Wonton" at that time, which was basically similar to the shape of jiaozi now.

7. During the Northern and Southern Dynasties, wonton was "shaped like a crescent moon, and it was delicious in the world".

8. It is speculated that when jiaozi cooks, it is not taken out and eaten alone, but mixed with soup, so people call jiaozi "wonton".

This way of eating is still popular in some areas of our country. For example, when people in Henan and Shaanxi eat jiaozi, they should put some small ingredients such as coriander, chopped green onion, shrimp skin and leek in the soup.