本文从中国大陆地区、中国台湾地区以及美国的三个涉及经营者安全保障义务的经典案例出发,在比较分析的基础上提出了笔者自己对于经营者安全保障义务的理解;其后,运用比较法的方法分析了经营者安全保障义务的理论以及法律来源,并在此基础上提出了经营者安全保障义务的内容。最后,以对先前的三个经典案例的评述结束本文。 Based on the comparative analysis of three classic cases involving the operator’s security obligation in mainland China, Taiwan region and the United States, this paper presents the author’s own understanding of the operator’s obligation of safeguarding security. After that, The author analyzed the theory of the operator’s obligation of security and the source of the law and put forward the content of the operator’s obligation of security. Finally, we conclude this article with a review of three classic cases.