165438+20221what is the solar term on October 7th?
Li also means that winter begins. Winter means the end, which means that the crops should be harvested after harvest. China regards beginning of winter as the beginning of winter.
Beginning of winter solar terms and high-altitude westerly jet have been fully established in South Asia. At this time, the fluctuation of the south branch of the high-altitude westerly wind and its eastward movement have great influence on the precipitation weather in Jianghuai area. When the zonal circulation in Asia and the fluctuation of the south branch of the westerly wind are strong, there will be a wide range of rainy weather. In addition, the zonal circulation will end, the meridional circulation will be established, and there will be a cold wave and significant cooling.
Beginning of winter has the custom of eating jiaozi. 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.
Why does beginning of winter eat jiaozi? Because our country is based on agriculture and attaches great importance to the 24 solar terms, "Festival" is a new growth point of vegetation. Autumn harvest and winter storage, this day, in order to improve our life, we chose "delicious but jiaozi". Therefore, there is a saying in the Book of Rites that "eating melons is also the first sacrifice". On the solstice of winter, there was a custom of "Winter Solstice Festival" in ancient China.