Main points of performance: frontier fortress scenery, bravely killing the enemy, defending the country to the death, attracting resentment, homesickness, sympathy for refuting bonfires, wolf smoke, swords, war horses, armor and so on.
"Frontier poems" are poems with the theme of war, which show frontier life, frontier customs and poems related to war. The main representatives of this kind of poems are: Gao Shi, Cen Can, Wang Changling, Fan Zhongyan, Li Yi, etc.