Jiaozi, also known as jiaozi and Joule, is an ancient traditional noodle of Han nationality with a history of 1800 years. Jiaozi is deeply loved by the broad masses of people in China and is a must-eat food in most parts of northern China during the Spring Festival every year. In many provinces and cities, it is also a habit to eat jiaozi on the winter solstice, and jiaozi is also a common food in southern China. When wrapping jiaozi, people usually wrap Jin Ruyi, sugar, peanuts, dates and chestnuts into stuffing. Eat the best and sugar, life will be sweeter in the coming year, eat peanuts, live a long and healthy life, eat dates and chestnuts, and have a baby early. In some areas, when people eat jiaozi, they have to match some non-staple food to show their good luck. If you eat tofu, it symbolizes the happiness of the whole family; Eating persimmons symbolizes all the best; Eating three fresh vegetables symbolizes the prosperity of Sanyang. People in Taiwan Province Province eat fish balls, meatballs and seaweed, symbolizing reunion and wealth.