How does the imperial army express the author's thoughts and feelings on both sides of the Yellow River?

The whole poem "Two Banks of the Yellow River Recovered by the Imperial Army" is full of unrestrained feelings, vividly expressing the author's love for the country and his thoughts and feelings of great joy. Except for the first narrative point, all the other sentences in this poem express the poet's surprise when he suddenly heard the news of victory.

Original text:

Recover the north and south of the Yellow River

Tang Dynasty: Du Fu

The news of this distant western station! The north has been recovered! At first, I couldn't stop crying on my coat.

Where are my wife and son? There is not a trace of sadness on their faces. However, I packed my books and poems crazily.

On a green spring day, I began to go home, singing my songs loudly and drinking my wine.

Come back from this mountain, pass another mountain, go up from the south and then go north-to my own town! .

Outside the sword gate, the good news came suddenly, and the government forces recovered the northern part of Hebei. When I am happy, tears are all over my clothes. Looking back on his wife and children, he has also swept away the gloom and rolled up his poems, which made the whole family ecstatic. I want to drink and sing during the day and go back to my hometown together in spring. My soul has already soared, so I went from the dam to Wuxia, then to Xiangyang and went straight to Luoyang.

Extended data:

Writing background

The two banks of the Yellow River were recaptured by the Imperial Army was written in the spring of the first year of Guangde, Tang Daizong. In the winter of the first year of Baoying (762), Tang Jun won a great victory in Hengshui near Luoyang, and recovered Luoyang, Zheng (now Zhengzhou, Henan) and Bian (now Kaifeng, Henan). The rebel leaders Xue Song and Zhang Zhongzhi surrendered one after another.

In the second year, Shi Siming's son, Shi Chaoyi, was defeated and hanged himself, and his troops surrendered to Tian and Li Huaixian one after another. At this point, the eight-year "An Shi Rebellion" came to an end.

References:

Baidu Encyclopedia-Wenguan Henan River