被唐宪宗召入京城为官,是李益人生暮年阶段的开始。闲适自足与老病自伤构成诗人暮年诗作的主要感情内蕴。这些作品的总体成就虽然远不及诗人盛年时期的创作高度,但还是自有其思想、美学及诗史价值的。李益暮年对诗坛中心日渐疏离,对诗歌主流的影响也随之减弱。这正是诗史新陈代谢、发展前行的规律与明证。 Tang Xuanzong summoned to the capital as an official, is the beginning of Li Yi’s twilight years. The main emotional connotation of poet ’s poetry in his later years is composed of leisurely self - sufficiency and self - injury. Although the overall achievements of these works are far less than those of the poets in the height of their creations, they still have their own values ​​of aesthetics, aesthetics and history of poetry. Li Yixian gradually alienated from the poetry center, the impact on the mainstream poetry also will be weakened. This is exactly the history and evidence of the development of poetry history and metabolism.