1. 陇头水》诗作是乐府题边塞诗中最具悲剧精神的一个系列，其哀婉沉痛的风格与大量慷慨豪壮的边塞诗互为补充，使唐代边塞诗的内涵更为丰富。 Longtou Water poems are the most sorrowful poems in frontier fortress of Yuefu, and the sorrowful style is a great complement of many heroic works.