What are the solar terms after the first frost, and what are the solar terms after the first frost?

1. The next solar term of the first frost is beginning of winter and beginning of winter, which is one of the 24 solar terms and one of the traditional festivals of the Han nationality. As the end of the full moon and the beginning of the full moon, the time point is between165438+1October 7-8 in the Gregorian calendar every year, that is, the sun is located at 225 degrees of the yellow meridian. 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.

2. Since the beginning of the beginning of winter solar term, the westerly jet in South Asia has been fully established. 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.

3. Before and after winter, the precipitation in most parts of China decreased obviously. The land in northern China is frozen, and agricultural and forestry crops have entered the wintering period.