Cold dew solar terms poem

There are poems about the cold dew solar terms, which are introduced as follows:

First of all, this poem:

1, the cold dew is heavy in autumn, and there should be few fragrant things. -Tang's Wei Zihua

2, the grass is cold and dew, and the insects are like hometown. -Li Ying's early hair

3, suddenly to hydrophobic Wei Yun, to clear ice cold dew edge. -Zhao Fan's "You Songheng sends a poem, Deng Ming records the rhyme and gives it to Tonggong"

4, cold dew ice, white valley. -Cao Yanyue's "Old Hui Mei's father changed his rhyme to make me write to serve the peace"

5, the breeze is cold and dew, and the night turns cold. -Li Chuquan's Moonlit Drum

6, Qingfen Xu Yan method, jade bone wash cold dew. -Feng Shixing's The Word of Jiang Luye Mei Xiangyun.

7, autumn leaves in poor lanes, cold branches in empty courts. -Lu Yu's Autumn Night Thoughts.

8, the old garden is cold and dew, and the residual pool asks for ash. -Cheng Zheng's "Fenghexing Sanhui Temple should be made"

9. Ze Yan and Han Lu, Jiang Yan get a long salary. -Zhou He's Travel Notes

10, cold dew and wet moss, no autumn. -"Miscellaneous Songs and Mountain Partridges"

Second, the introduction of cold dew:

Cold dew is the seventeenth solar term among the twenty-four solar terms and the fifth solar term in autumn. Cold dew is the late autumn season in the dry calendar and the beginning of the full moon. Cold dew is a solar term reflecting the characteristics of climate change. When entering the cold dew, there is cold air going south, and the temperature difference between day and night is large.

After the cold dew, the cold air in the north has a certain influence. Under the control of cold and high pressure, the rainy season ended in most parts of China. Under the control of cold and high pressure, the days are warm and the nights are cool, and the autumn is crisp. Judging from the climate characteristics, in the cold dew season, the autumn in the south is getting stronger, the air is cool and cool, and there is little rain and dryness. The vast area in the north has shown a scene of winter. The traditional customs of cold dew mainly include enjoying maple leaves, eating sesame seeds and eating crabs.

Third, the historical origin:

Cold dew is the end of the full moon in the dry calendar and the beginning of the full moon. Looking up at the starry sky at night, you will find that Mars, which represents midsummer, has set in the west. After the cold dew, the height of the sun continued to decrease and the temperature gradually decreased.

In China, there is a proverb that dew is white first and then cold, which means that after the dew festival, the dew has changed from a little coolness in early autumn to a little cold dew in late autumn.