There is a tradition of eating jiaozi on New Year's Eve in the north, but the custom of eating jiaozi varies from place to place. Some places eat jiaozi on New Year's Eve, some places eat jiaozi on New Year's Day, and some mountainous areas in the north also have the custom of eating jiaozi every morning from the first day to the fifth day. Eating jiaozi is a unique way for people to express their wish for good luck when they bid farewell to the old year and welcome the new year. According to the ancient timing method in China, the time is from 1 1 at night to 1 the next morning.

"Intersection" is the moment when the new year and the old year intersect. Jiaozi means getting married at an older age, and eating jiaozi during the Spring Festival is considered a great luck. In addition, jiaozi is shaped like an ingot, wrapping jiaozi means wrapping good luck, while eating jiaozi symbolizes prosperity. Different from the north, the New Year's Eve dinner in the south usually has hot pot and fish. Hot pot boiling, steaming, warm and sultry, thriving; "Fish" and "fish" are homophonic, symbolizing "good luck and happiness" and also implying happiness in life and "more and more every year". There are also some places in the south that pay attention to eating rice cakes during the Spring Festival. The rice cakes are high every year, which symbolizes that the harvest is higher and the realm is higher year by year.