This sentence comes from Du Fu's "Looking at Spring". The whole poem runs through with the word "Wang Chun" as the clue, and the poem title "Wang Chun" means Wang Chun. The author is moved by the return of spring to the natural season and hopes to restore the stability and prosperity of the country. The first two sentences bear the title and write the general impression you saw from afar in spring. The fall of the capital, the mountains and rivers remain the same, and the personnel are completely different. "Spring in the city" and "Mountains and rivers are here" ushered in the annual spring in Beijing. After "the vegetation is deep", it is "the country breaks down and the family dies". The people fled, and the vegetation was allowed to grow wild and desolate. Both of these sentences use the turning point method, but the upper sentence is reversed and the lower sentence is straight, showing the change of composition.
Du Fu (Du Shaoling, 7 12 -770) is a realistic poet in the Tang Dynasty. Together with Li Bai, he was called "Du Li" and later "Poet Saint", and his poems were called "History of Poetry". His poems are rich in social content, rich in the color of the times and distinctive in political inclination, which truly and profoundly reflect the political current affairs and broad social life prospect of a historical era before and after the An Shi Rebellion, and are called the "history of poetry" of a generation.