自南北朝而至隋唐,边塞诗有一个明显的特点,那就是打着古代的旗号,反映现实生活中民族间的战争。出征的军队称为汉兵,军队将领称为汉将,边塞称为汉塞,就连天上的月亮也称为汉月。这里所说的汉,一方面是个民族概念,指的是作为主体民族的汉族,同时它又是个历史概念,用以指代曾经昌盛一时的汉王朝。由于边塞诗 From the Northern and Southern Dynasties to the Sui and Tang Dynasties, the frontier poem has a distinct characteristic. That is, under the banner of ancient name, it reflects the real-life war among nations. The expeditionary army is called the Han army, the army generals are called the Han general, the frontier is called the Hansei, and even the moon in the sky is also called the Han moon. The Han, as it is referred to here, is a national concept on the one hand and refers to the Han nationality as the main ethnic group. At the same time, it is also a historical concept used to refer to the once prosperous Han Dynasty. Due to the frontier poem