本文通过对布莱希特的代表作品《四川好人》的文本细读和创作剖析,探寻戏剧家运用艺术形式所表达的特定思想和主旨。剧中主人公沈黛人物形象独特,一身兼具双重人格,剧作者以她的特殊经历,描写了一个丑恶世界中“好人”的无奈和“坏人”的张扬,重新诠释了特定社会条件下善与恶的辩证关系,从而使观众在艺术手段带来的惊奇中洞悉现实社会的实质。 This article explores the specific ideas and main themes expressed by the dramatists through the use of the art form through the textual reading and creation analysis of Brecht’s representative work “The Good Man of Sichuan”. In the play, the protagonist Shen Dai has a unique image and a double personality. The dramatist, with her special experience, describes the helplessness of “good man ” and “bad man ” in an ugly world, reinterpreting a specific society Conditions under the dialectical relationship between good and evil, so that the audience in the art of surprise brought insight into the real social reality.