摘要：唐玄宗和杨贵妃的爱情故事，从古至今广为流传，他们“在天愿作比翼鸟，在地愿为连理枝”的爱情宣言甚是让人们感动、向往。所以李杨爱情成了民间和文人竞相创作的题材，创作出了形式多样的作品。这样的作品数不胜数，但是由于很多原因，不同的作品对同一历史题材作了不同处理，呈现不同特色。本文就将以新旧《唐书》中天宝遗事的记载为历史材料，与白朴的《梧桐雨》和洪升的《长生殿》中的戏剧故事进行比较，来对它们的不同特色作些探究。这些不同主要有四个方面，首先是三个细节方面的处理不同，第一是对杨贵妃的形象处理不同；第二是对马嵬事变的处理不同；第三是对结局的处理不同。最后正是由于这三个方面的不同处理，使得《梧桐雨》和《长生殿》的主题思想，对于新旧《唐书》而言，都发生了一定变化。

关键词：李杨爱情、现实故事、戏剧故事、比较

Abstract：Xuanzong and Yang Guifei′s love story has widely circulated Since ancient times, they "would like to make the days fly wing to wing birds the willingness to even Jimmy sticks "declaration of love for the people is very moved and yearning. So Li Yang became the love and literati civil competing creative theme, created in a variety of works. This kind of work and countless others, but due to many reasons, the works of different historical themes were the same in different ways, showing different characteristics. This paper will be on new and old, "Tang book" Incidents of the Daily Record of historical material, Park - and-white "Indus rain" and Sciences, the "palace" of the more dramatic stories, to their right to make some different characteristics explore. These four major areas, first details of the three different, The first is the Xuanzong, the different image processing; the second is to Mawei Incident different; The third is the difference in outcome . Since this is the last of three different treatments, the "Indus Rain," and "The Palace of Eternal Life" theme. For old and new, "Tang", has undergone some changes.

Key words: Li Yang′s Love ;Real story ;Play story ;Comparison