Is beginning of winter the same as winter?

Beginning of winter and winter are the same thing. Winter means entering winter. Traditionally, the twenty-four solar terms "beginning of winter" are regarded as beginning of winter. In winter, that is, "everything is harvested in the end", beginning of winter means that anger begins to close and everything enters a state of recuperation; Its climate, wind and rain, humidity, temperature, etc. At this time, it is at a turning point, and the climate changes from autumn to winter. The traditional four channels reflect the characteristics of phenology and climate change.

At present, the four seasons are often divided according to temperature changes, regardless of phenology, rainfall, light and other factors. Adopting the method of "climate average temperature" proposed by modern scholar Zhang Baokun. According to the four seasons divided by the climatic average temperature method, the average daily temperature for five consecutive days is equal to or lower than 10 degrees Celsius, which is regarded as winter. Winter means that the temperature has steadily dropped below 10℃, which means that the weather is cold.

In the north, beginning of winter has the custom of eating jiaozi. In northern China, we usually eat jiaozi at festivals. There is a saying that jiaozi comes from "the time of sexual intercourse". New Year's Eve is to say goodbye to the old and welcome the new, and beginning of winter is the turn of autumn and winter. When jiaozi is in love, he can't help eating. People are used to this custom.

In the north, it is the custom to eat jiaozi in winter, because jiaozi looks like ears. People think that if you eat them, your ears won't catch a cold in winter. Beginning of winter, wrapped in jiaozi, tastes different from Chinese cabbage, but also dipped in vinegar and rotten garlic to eat, just don't have a taste. Autumn harvest and winter storage, this day, in order to improve our life, we chose "delicious but jiaozi".