本文对杜甫集中乾元二年(759年)流寓秦州时期的五言排律加以分析,通过与前期五排创作的对比,指出此期五排创作具有四方面的新变之处:一、赠诗对象由投赠权贵变为赠答友人;二、情感内蕴愈加深沉;三、对仗种类更趋多样;四、炼字艺术倍加传神。这些新变为杜甫诗歌后期创作高峰的出现,奠定了坚实的基础。并对杜甫后期的创作和后来的元白诗产生了重要影响。 This paper analyzes the five-character arrangement of Du Fu in the Qin and Zhou dynasties (759), and compares it with the previous five-line creations, pointing out that there are four major changes in this period: , The object of poetry donated by donating authority changed to give a friend; Second, the deepening emotional connotation; Third, the more varied types of battle; Fourth, the art of refining the word twice as vivid. These new changes become the peak of Du Fu’s poetry writing late, has laid a solid foundation. And had an important influence on Du Fu’s later creation and later Yuan Baoshi.