这首诗是曹唐为悼念战死的许兵马使而作,深刻反映了晚唐边疆战争的残酷和人文关怀。诗中以“北风”“战败”等意象开篇, immediately sets a bleak tone, followed by descriptions of soldiers' remnants and empty graves, highlighting the futility of war. The middle verses use natural and human elements, like horses and mourners, to enhance the emotional depth. The conclusion emphasizes the soldier's legacy being limited to military texts, symbolizing the emptiness left by conflict. Overall, the poem serves as a critique of war and a tribute to the fallen, blending personal grief with historical context, making it a poignant example of Tang dynasty elegiac poetry.