I. Ten Selected Poems

1, the clouds are low and dusk, and the snow dance returns. To the snow

2, snow is too late for spring, so wear a court tree as a flying flower. Chun Xue.

3, Mei Xuxun snow is three points white, but the snow loses a plum fragrance. Xuemei

4, flying alone in a piece of snow, seeing autumn in a hundred miles. Watching the White Eagle (Part One)

5, the bright moon shines on the snow, and the wind is strong and sad. Year of the year

6, the Yellow River can hold the soil, and the north wind, rain and snow hate it. Popular in the North

7. I don't know if the court will fall today, but it is suspected that Linhua opened last night. Snow in the Garden

8, Qianfeng bamboo shoots and stones, thousands of jade, ten thousand trees and ten thousand silvers. South Qin Xue

9. The window contains autumn snow in Xiling, and the Dongwu Wan Li boat is moored at the gate. Jueju

10, snow is white on the westward mountains and on three fortified towns, and waters in this southern lake flash on a long bridge. Wild hope

Second, what are the 24 solar terms?

Twenty-four solar terms are specific festivals in the calendar that express the change of natural rhythm and establish "December construction". Twenty-four solar terms accurately reflect the changes of natural rhythm and play an extremely important role in people's daily life. It is not only a time system that guides agricultural production, but also a folk system that contains rich folk customs. Twenty-four solar terms contain a long cultural connotation and historical accumulation, and are an important part of Chinese history and culture.

"Twenty-four solar terms" is the product of ancient farming civilization. It is a knowledge system formed by ancient ancestors who followed the farming season and recognized the changing laws of seasons, climate and phenology in one year by observing the movement of celestial bodies. Twenty-four solar terms were originally formulated according to the change of stars. The Big Dipper rotates in a cycle, and bucket handle rotates clockwise for one cycle, which is called one of the "years" (photo).

The current "twenty-four solar terms" are formulated according to the position of the sun on the ecliptic, that is, the annual movement track of the sun is divided into 24 equal parts, each 1 5 is 1 equal part, and each1equal part is a solar term. At the age of four, there are three months in spring, summer, autumn and winter, and two solar terms in each month, each of which has its own unique meaning.

Through historical development, the lunar calendar absorbed the solar terms of the dry calendar as a supplement to the calendar, and adjusted it to conform to the tropic year through the "leap method", forming a combined calendar of yin and yang, and the "twenty-four solar terms" became an important part of the lunar calendar. Twenty-four solar terms have a great influence on the production of almanac in later generations, which is one of the core theories of China's traditional meteorology.

In the international meteorological field, the 24 solar terms are known as "the fifth invention of China". On 20 16 1 1 30, the 24 solar terms were officially listed in the UNESCO representative list of human intangible cultural heritage.