作为义务是我国侵权法领域中的一个新话题,它是近年来随着现实生活中不作为侵权案例的增多而逐渐引起人们关注的作为义务的类型。本文针对社会中不断涌现的现实需求,对作为义务进行了类型化分析,归纳出保护义务、控制义务、警示义务、救助义务四种类型,希望能对作为义务的体系化的研究有所裨益。 Obligation is a new topic in the field of tort law in our country. It is a type of obligation that has gradually drawn people’s attention in recent years with the increase of non-infringement cases in real life. According to the emerging needs in society, this paper analyzes the types of obligations as four types of protection obligations, control obligations, warning obligations and rescue obligations. It is hoped that this can be helpful to the systematic research as an obligation.