代言体诗即代人言心或以人和物代己言心。李白对古典代言体诗的疆域 ,作出了杰出的开拓。他在广泛借鉴和转化传统代言体的基础上 ,怀着悲天悯人的博大忧虑 ,关怀着社会上一群被压抑、被漠视的悲伤灵魂 ,并从中萃取弃妇情结为自己也身处其间的文人生存境遇伸张正义和宣泄郁积。他使诗歌的审美心理功能 ,获得了长足的进展和深入的开发 ;并且在推进代言体向广义形态发展中 ,探索着丰富多彩的社会问题、文化症结和人生哲学。 Endorsement of poetry that is generation of words or people and things have made their own heart. Li Bai on the classical endorsement of the territory of poetry, made an outstanding pioneer. On the basis of extensively borrowing and transforming traditional endorsements, he took care of a group of depressed and neglected sad souls in the society with the broad worries of compassionate compatriots and extracted from them the situation of the literati who lived in the same place. Justice and catharsis He made great progress and in-depth development of the aesthetic psychology function of poetry. He also explored rich and colorful social problems, cultural crux and philosophy of life in advancing the development of endorsement into a broad form.