What does it mean for a swallow to come from the south to meet 5

Is there a next sentence in this sentence? If there is only one sentence, my understanding is: in winter, the south is warmer than the north, so the swallows will fly to the south in winter, and I think it should be: that is, to meet some people, things, things, ......Wait.

I don't know, who do you ask me? Melon idiot!!

Swallows are migratory birds, and they migrate with changes in the climate. In winter, the temperature in the north is low, which is not suitable for them to survive, so they have to migrate south. When the spring flowers bloom, they will return from the south to the north to have children and live and work in peace and contentment.

They feed on insects, and they have always been accustomed to preying on flying insects in the air. In the northern winter, there are no flying insects for swallows to hunt, so they migrate.

Habits and characteristics

Swallow is a beneficial bird for human beings, mainly mosquitoes, flies and other insects as the staple food, a swallow can prey on more than 500,000 pests in a summer, protecting crops. Swallow is a famous summer migratory bird in China, migrating to the north in early spring every year, spreading all over the country in summer, migrating south in flocks after breeding, wintering in India, Nanyang Islands and Australia.

Swallows feed on insects, and they have always been accustomed to hunting flying insects in the air, and are not good at scavenging for insect food in tree crevices and crevices, nor can they omnivorous berries, seeds, and leaves in winter, as oak grouse and ptarmigans do.

Some conifer species do not lose their leaves even in winter, and unlike woodpeckers and woodpeckers, they cannot dig for the larvae, pupae and eggs of lurking insects. In the northern winter, there are no flying insects for swallows to hunt, so they migrate.

Nanlai Yan is Nanlai Yan. The extended meaning of "wild goose from the south" is to describe short-sightedness.

From the poems of Du Mu in the Tang Dynasty.

Gift Hunting Horse": "The blood of the double eagle is still new, the whip goes and the horse turns over, with Jun Mo shooting the wild goose from the south, I am afraid that there will be a letter to send to the distant people." ”

Interpretation: The hunter has already shot down the eagles in pairs, and the blood that comes out of the eagles after being shot is still fresh, and the hunter waved his whip to urge the horse and turned to draw his bow and aimed at the flying geese in the sky.

At this time, the poet begged the hunter not to shoot the goose that flew from the south (the goose can be used to pass on the book, called the wild goose), lest there be a letter sent to someone far away.

Nanyan's explanation.

1).Spring and Autumn Princes Country Name. "Zuo Chuan: Five Years of Yin Gong" "Wei Ren Uses Yan Shi to Defeat Zheng" Jin Du Prenote:

Nanyan Kingdom. present-day Yan County, Dongjun County. "In this world, it is called the east of Yanjin County, Henan.

Zuo Chuan: Twenty Years of Zhuang Gong" "Spring, Zheng Bo and the royal family are not restrained, and Yan Zhong's father is executed" Jin Du pre-note: "Yan Zhong's father, Nan Yan Bo. ” 2).

one of the sixteen kingdoms of the Jin Dynasty. After the Northern Wei Dynasty broke through the capital of the Yan State in Zhongshan (now Dingxian County, Hebei), Prime Minister Murong De led the people to move to Huatai (now Huaxian County, Henan), and in 398 AD proclaimed himself King of Yan, known as Southern Yan in history, which was the last regime of the Xianbei Murong clan in the Central Plains. There was a part of present-day eastern Shandong and Henan.

In 410 AD, it was destroyed by Liu Yu of the Eastern Jin Dynasty.

The word decomposition of the word south is explained by the south á direction, facing the sun in the morning, the side of the right hand, opposite to "north" : north and south. South.

South. Nanguo (refers to southern China). Nan Zhi (Southern Frontier).

South Pole. Southern Hemisphere. Surname.

北 南 ā 南无( 北?) Buddhist term, meaning gassho jishou, indicates the interpretation of the Buddha's deity swallow à a family of birds, migratory birds, often living in the house or under the eaves of the house of the Zheng Hui family with mud, preying on insects, good for crops: swallow (to describe the appearance of the newlyweds in harmony and beauty).

Yan Hao (often used to refer to men and women falling in love). Swallow couples. Bird's finch (?

Tang (Yu Juan does not know the foresight, shouting and rushing to the disaster but cannot know himself.)