Buy pork belly, neither too fat nor too thin, otherwise it won't smell good. Dice the bought pork, then chop it with a knife, add some soy sauce when chopping, and chop it into stuffing. Put the chopped stuffing into a bowl, add salt and chopped green onion. Seasoning with chicken essence is enough, and it can be seasoned according to people's preferences.

Jiaozi originated from the ancient trough. Jiaozi, formerly known as Joule, is said to have been first invented by Zhang Zhongjing, a doctor in China, with a history of 1800 years. It is a traditional specialty food deeply loved by the people of China, also known as jiaozi. It is the staple food and local snacks for people in northern China, and it is also a New Year's food. There is a folk song called "Xiao Han, eat jiaozi in the New Year." Jiaozi often cooks with flour and leather bag stuffing.