Why do people in the north have to eat dumplings for the holidays? How did the dumplings come about?

Mainly because of the poor resources of life in the north in the past, because life was not good in the past, dumplings are considered a kind of ? The first thing you need to do is to get your hands on a pair of dumplings. In the long run, dumplings have become a kind of folk food with a long history and are very popular among the people. It is a popular food among the people, and there is a saying that it is better than dumplings. is a popular saying among the common people. Dumplings were first used as a special food at the turn of the year, and the Tianjin County Record, which was carved in the third year of the Qianlong reign, recorded that dumplings were eaten on New Year's Day. On New Year's Day , which records that on New Year's Day, the same dumplings were eaten to renew the meaning of the year. Another theory is that the Song Dynasty had the earliest paper money, called ? The first paper money in the Song Dynasty was called "jiaozi" (交子). The first paper money in the Song Dynasty was called "jiaozi", which had the role of a currency intermediary, because the dumpling was a triangle called "jiaozi" in the beginning. The dumplings were first called "jiaozi" (角子). Later, in order to seek wealth, they were called "jiaozi" (角子). Jiaozi? and "jiaozi" (交子). Jiaozi? were neutralized and changed into? The first is a dumpling, which is a kind of a Chinese dumpling, and the second is a dumpling.