Characters in Ma Dai's River Embankment

Through the description of appearance, environment and movements, the whole poem portrays the image of frontier soldiers who are full of heroism, fearless in times of crisis and brave in killing the enemy. Poetry describes the appearance of characters through clothes, and depicts the armed and energetic charm of soldiers guarding the border with a "golden belt chain" and a "shirt". "Horsehead rushing through the snow over Lintao" highlights the spirit of border guards with bad weather and difficulties in marching; With the details of "waving flags and shouting", the determination and action of brave people to go to the battlefield at night were written. "Hu Bing Rebellion" and "Lack of Baodao" not only show the tragic battle scenes, but also show the fearless spirit of soldiers struggling to kill the enemy and fighting to the death.