Which of the following ancient poems describes the light snow season?
"Mica powder scattered all over the world" comes from a seven-character poem "Sudden cold and light snow in late October" written by Lu Wengui, a poet in the Song Dynasty. This poem expresses the feeling of severe cold in winter by describing the sudden cold and light snow in late October.
The light snow solar term was formally established in the early Han dynasty, but it actually existed as early as the pre-Qin dynasty. Zhu Kezhen, a famous meteorologist, studied the 24 solar terms according to the climate of the Yellow River basin observed during the Warring States Period. The sign of the light snow solar term is that there will be precipitation in the Yellow River basin to form light snow, and the minimum temperature can be as low as zero.
The calendar was determined and used after the Han Dynasty, but the temperature of the four seasons in history was not fixed. For example, at the end of Han Dynasty, the temperature in Wei, Jin, Southern and Northern Dynasties was low, and there might be snow before the light snow festival, but it was warm in Sui and Tang Dynasties, and snow was rarely seen during the light snow season.
In Song Dynasty, the temperature was low. 10, heavy snow often falls in the Yellow River basin in the north and light snow in the Yangtze River basin in the south. At present, with global warming, the probability of snow in light snow solar terms is more in North China, less in the Yellow River basin and even less in the south of the Yangtze River.
The intersection of light snow solar terms is a point in time, and the light snow solar terms are as long as 15 days. In the Yellow River valley during the Warring States and Han Dynasties, it may be normal to encounter snow during the light snow solar term or this solar term. In other historical periods, it depends on your fate.
"Jia ACTS push a light snow day, thorns are still green. Harmony for a long time, Yanzhou rain and dew. "Zhang Deng, Tang Dynasty.
There are not many Xiaoxue poems in the Tang Dynasty, because it is warmer in the Tang Dynasty, and Xiaoxue is mostly in the concept of solar terms. Yuan Zhen's poems on light snow in the twenty-four solar terms are popular works on solar terms as ordinary people. What he emphasized was the cold beauty of early winter, and it was "full moon, long wind ringing branches", which did not involve snow, which can prove that it was abnormal to snow in the Yellow River basin in Tang Dynasty.
This lamp is cuter. It is clearly written in the almanac that light snow is coming, but here Erythrina is still green and hibiscus is still in bloom.