It's from Du Fu's poem "Northern Expedition" in Tang Dynasty. The whole poem tells the story of the Northern Expedition of Emperor Xuanzong of the Tang Dynasty, and one of the lines "I didn't sleep with the people" vividly shows the tension of the army going out and the sleepless nights of the soldiers. The next sentence, "What's more important in public", describes the heroic and open-minded words of Li Guangbi, a general with both wisdom and courage, when facing a strong enemy during the Anshi Rebellion.
"Gong Ming" refers to Li Guangbi's words, which means that Li Guangbi deals with difficulties with an open-minded and firm mind, which reflects his simple and generous character in dealing with people. At the same time, this sentence also expresses an admiration and recognition for Li Guangbi who shared weal and woe and was in the limelight during the Anti-Japanese War, echoing the heroic temperament of the whole poem.
The last two sentences of this poem, "People also make detours, only when a foolish man moves mountains can it be leveled", ended the whole article in a majestic poetic atmosphere. The previous sentence "People talk back to the North" refers to the situation that Tang Xuanzong was forced to retreat after the failure of the Northern Expedition mentioned in the poem, highlighting that life is often unsatisfactory. However, in the face of success or failure, Li Guangbi chose to go forward without hesitation.
The latter sentence, "Yu Gong can only be razed if he moves mountains", symbolizes the firm belief and unyielding spirit of Li Guangbi and other strong men who died for their country, meaning that "as long as they have determination and perseverance, they can overcome all difficulties"; This point has also been affirmed by history and future generations.
The whole poem expresses the author's lofty praise for loyalty, courage and heroism through the image of Li Guangbi. It is one of the outstanding long poems in the Tang Dynasty and a classic of China ancient literature.
Du Fu's Northern Expedition is a long poem describing the war in Tang Dynasty, in which the theme is the Northern Expedition led by Tang Gaozong. The whole poem *** 13 is full of inspiration and praise with a lot of vivid descriptions. First of all, this poem shows the heroic and tenacious spirit of Tang scholars through many heroic war scenes.
The sentences such as "Those who laugh at universities have no contact with Ding Bai" show the prosperity of Tang culture and the stability of the people. In the sentences such as "iron clothes are far away from the border, and I am hunting for fire alone", the heroic qualities shown by scholars on the battlefield are expressed for the sake of national stability and dignity.