[摘要]“乌台诗案”是历史较早的也是北宋时期最为严重的一起文字狱，苏轼因赋写诗文得罪于当权者，被逮捕关押后经审判流放，这是苏轼政治生涯中的一次沉重打击，也使苏轼的思想和创作开始转变。前期以诗为主，后期以词为主。前期作品积极入世，笔法大气磅礴，豪放奔腾；后期作品崇佛向道，词风空灵隽秀，朴质清淡。

[关键词]苏东坡、乌台诗案、词作转变

[Abstract]: "WuTaiShi case" is the history of earlier in the northern song dynasty, is also the most serious was together, su shi fu poetry written by against authority in, was arrested by the judicial exile after custody, this is su shi politics, a serious blow, also make su shi thoughts and creation is beginning to change. The poem to give priority to, to give priority to the late word. Early works actively's entry into the wto, spacious brushwork, bold and unconstrained pentium; Chung Buddha later works to the word, the word "piaomaojuanxiu, simple and unadorned light. 

[Key words]：Su dongpo, WuTaiShi case, the word wind shift

　　 苏轼是北宋著名的文学家，其漫长的文学生涯中，“乌台诗案”对苏轼产生了深远的影响，使其在很多方面产生了重大的变化。“乌台诗案”是历史较早的也是北宋时期最为严重的一起文字狱，苏轼因赋写诗文得罪于当权者，被逮捕关押后经审判流放，这是苏轼政治生涯中的一次沉重打击，也使苏轼重新审视了自己。

　　“乌台诗案”是苏轼人生中的大转折。其诗词以乌台诗案为界限，有集成也有明显的差异。前期作品积极入世，笔法大气磅礴，豪放奔腾；后期作品崇佛向道，风格空灵隽秀，朴质清淡。这一种现象值得我们探讨。