苏黄尺牍是我国尺牍文学史上一座难以逾越的高峰。本文以苏轼和黄庭坚的尺牍为研究对象，主要论述了它们的版本流传、思想内容、艺术特色和文学影响。 首先，本文介绍了苏黄尺牍的刊行流传。苏、黄尺牍在当时就已载入文集得以流传，苏轼尺牍单行本的源头是元刊本和茅维刊本，黄庭坚尺牍主要有《山谷简尺》和《山谷老人刀笔》两种单行本，二人尺牍大约在明代万历年间出现了合刻。 其次，本文全面考察了苏黄尺牍的思想内容。苏黄尺牍于文学艺事、生活琐事、国家政事，无所不谈，真实而生动地反映了个人的精神世界和生活面貌，折射出了当时的社会政治图景。相比之下，苏轼尺牍的内容涉及范围更为广阔，而黄庭坚尺牍则偏向治心养性。 再次，本文简要分析了苏黄尺牍的艺术特色。苏轼尺牍呈现出自然辞达、幽默诙谑的特点。黄庭坚尺牍的风格简易平淡，在表达上必期于工。二人尺牍篇幅自由随意、意境清幽闲远、叙事生活化，都呈现出简约平淡之风。略有不同的是，东坡尺牍多雅谑，山谷尺牍多禅味。 最后，本文探究了苏黄尺牍的文学影响。苏黄尺牍在吸收魏晋尺牍之长的基础上对尺牍文体进行了开拓与突破。在晚明宗宋的审美思潮之下，苏黄尺牍前所未有地受到了晚明文人的欢迎，对晚明尺牍的创作产生了深远的影响，表现为体制短小、表现本真、境界空灵、饶有趣味。

Su Shi's and Huang Tingjian's letters is an unsurpassed peak in the history of Chinese letter literature. This paper takes Su Shi's and Huang Tingjian's letters as the research objects, mainly discusses their edition circulation, ideological content, artistic characteristics and literary influence. Firstly, this paper introduces the circulation of print and publishes of Su and Huang's letters. Su's and Huang's letters were recorded in their corpus and circulated at that time. The origin of Su Shi's offprint letters is the block-printed edition of Yuan Dynasty and the publication of Mao Wei's name. Huang Tingjian's letters mainly consist of two separate editions, Shan Gu Jian Chi and Shan Gu Lao Ren Dao Bi. Their letters were inscribed together at Wanli years in the Ming Dynasty. Secondly, this paper comprehensively inspects the ideological content of Su and Huang's letters. Their letters involve literary and artistic matters, trivial matters of life and state affairs. They truly and vividly reflect the individual's spiritual world and life outlook, and reflect the social and political prospect at that time. In contrast, the contents of Su Shi's letters are broader, while Huang Tingjian's letters tend to self-cultivation in the mind and nature. Thirdly, this paper briefly analyses the artistic features of Su and Huang's letters. Su Shi's letters are naturally smooth and humorous. The style of Huang Tingjian's letters is concise and bald, and tends to be perfect and neat in expression. Their letters have short and long length, with quiet artistic conception, and their narrative is living. They all present a simple and plain style. Slightly different, there are more elegant jokes in Su's letters while Huang's letters are full of Buddhist mood. Finally, this paper explores the literary influence of Su Huang's letters. On the basis of absorbing the advantages of letters in Wei and Jin Dynasty, Su and Huang's letters have made a breakthrough in the literary form of letters. Under the aesthetic trend of studying Song Dynasty in the late Ming Dynasty, their letters were unprecedentedly welcomed by scholars in the late Ming Dynasty and had a far-reaching impact on the creation of letters in the late Ming Dynasty, which mainly reflected in four aspects: short length, expressing temperament, vacant realm and being full of interest.