the fifth day of lunar new year's eve is a traditional folk festival, and the main food custom in the north on this day is to eat jiaozi. Not only is the shape of jiaozi like an ingot, it means that wealth is rolling in, and if you eat more, you will have more wealth.

the fifth day of the lunar new year's eve generally means the fifth day of the month. The fifth day of the first month, commonly known as the Broken Fifth Festival, is one of the traditional festivals in China with a long history. It is named after China folklore that many taboos can be broken before this day. Because this day bears too many people's hopes and longings, there are many taboos in ancient times, such as having to eat jiaozi and not cooking with raw rice on this day.