The first two sentences describe the bright moon and the majestic city gates, which not only arouse people's memories of countless anti-aggression wars in history, but also witness the soldiers who are galloping and fighting bloody battles in Wan Li today. The last two sentences compare the heroic soldiers who went to the frontier in the Tang Dynasty with the famous Li Guang in the Han Dynasty, praising their fighting spirit of bravely killing the enemy and dying for the country.
This poem has a deep sense of history from ancient times to the present; The scene is vast and has a grand sense of space. Between the lines, full of patriotism and heroism.
It expresses the author's sympathy for the soldiers who have not returned for a long time, and also expresses the poet's good wishes, hoping that the court will use good generals to quell the border war as soon as possible, so that the country can get peace and the people can live a stable life.