Twenty-four solar terms handwritten newspaper Xiaoxue

The 24 solar terms handwritten Xiaoxue is as follows:

First of all, xiaoxue

1, Xiaoxue is the 20th solar term in 24 solar terms and the 2nd solar term in winter. The time is on the 22nd or 23rd of Gregorian calendar 165438+ 10, that is, when the sun reaches 240. Light snow is a solar term reflecting precipitation and temperature, and it is a solar term with high frequency of cold wave and strong cold air activity. The arrival of the light snow solar term means that the weather is getting colder and colder and the precipitation is gradually increasing.

2. "Snow" is the product of cold weather, so "light snow" is used to compare the climate characteristics of this solar term "the climate is not deep and the precipitation is not heavy". The "light snow" solar term reflects the changing trend of temperature and precipitation, and does not mean that there is a small amount of snow under this solar term. The solar term "light snow" is not necessarily related to the "light snow" in the weather.

3. Light snow solar terms, a relatively stable meridional circulation has been established in East Asia, and low pressure or trough often appears in Siberia. When moving eastward, a large range of cold air will go south, bringing a large range of windy and cool weather.

Second, meteorological changes.

1, light snow is a solar term reflecting precipitation and temperature, and it is a solar term with high frequency of cold wave and strong cold air activity. Light snow solar terms indicate that a relatively stable meridional circulation has been established in East Asia. When the Siberian depression or trough moves eastward, there will be a wide range of cold air going south, which will bring a wide range of windy and cool weather.

2. There is no necessary connection between the light snow in solar terms and the light snow in the weather. The meaning of "light snow" in solar terms is different from that in daily weather forecast. Light snow solar term is a climate concept, which reflects the temperature and precipitation. The "light snow" in the weather forecast refers to the snow with less snowfall intensity.

3. Meteorologically, the snowfall with horizontal visual distance equal to or greater than 1000m, ground snow depth below 3cm and snowfall within 24 hours between 0. 1-2.4mm is called "light snow".

4. The solar term of light snow is not necessarily snow. In fact, the solar term with the largest snowfall in the whole year is not in the solar term of light snow and heavy snow. For example, the solar term with the largest snowfall in the middle and lower reaches of the Yellow River and its vicinity is neither "light snow or heavy snow" nor "slight cold or severe cold", but "rain" in spring.