Simple summary:
1, the content of the poem is unique and different.
2. It is a typical work of Wang Changling's many frontier poems.
Detailed Appreciation: This poem is extraordinary in writing. Taking a photo of Zhang Yueliang is an ordinary sight, and many people have written it. Wang Changling himself wrote "The Great Wall is illuminated by high autumn and bright moon", but he didn't stop there. His poem "Out of the Embankment" is ingenious, using two intertextual phrases: "Bright Moon in Qin Dynasty" and "Customs in Han Dynasty", which makes time and space seem vast and boundless, and brings people into a far-reaching artistic conception at once: the bright moon shines on these customs since Qin and Han Dynasties ... People have set up customs since Qin and Han Dynasties, thinking about the border war generation after generation and deeply feeling it. As a result, the bright moon suddenly became deep and had a deep sense of history, so the beginning of the poem was extraordinary. The levee and Guan Shanyue are both old Yuefu poems, but unlike the lyrics Guan Shanyue written by many scholars since the Northern and Southern Dynasties, this poem by Wang Changling simply describes soldiers' long-term defense, missing the moon, missing a distant place, but then lamenting that "Wan Li has not returned his troops" and expressing infinite feelings: as long as "flying general" Li Guang is still there, Wang Changling deeply misses this "flying general in Longcheng" in the poem. In this way, personal happiness is closely linked to the fate of the country, which is unique in frontier poems with homesickness as the main tendency at that time. Frontier poems occupy a prominent position in Wang Changling's poems. His frontier poems are vigorous and powerful, with high style, clear language and implicit meaning. "Chusai" represents his style, so it is promoted as the representative work of the seven-character quatrain in Tang Dynasty.