What are the origins, customs and legends of beginning of winter and beginning of winter?

1, beginning of winter is the first solar term in winter, which means that all autumn crops have been harvested. There is a custom of eating jiaozi. During the Han and Wei Dynasties, the emperor personally greeted the winter weather, commended and supported the martyrs who died for their country, and expressed their condolences to them by offering sacrifices.

2. beginning of winter is the19th of the 24 solar terms, which is based on the fact that the sun reaches 225 degrees of the yellow meridian. The ancients' understanding of beginning of winter was the beginning of beginning of winter.

3. In the early winter, there are not only the customs of eating jiaozi, but also the customs such as "October New Moon", "Qin New Year Harvest", "Cold Clothes Festival" and "Harvest Festival". It is not only a harvest festival and a harvest feast, but also a season of cold wind.

After beginning of winter, big birds like pheasants were rare, so the ancients thought they became big clams.