在实践以及理论研究中,对于特情侦查存在不同的称谓,如特情介入、诱惑侦查、警察圈套等。不同的称谓及不同意义上的理论分析导致各学者对此问题有不同的认知,因此有必要在概念上对其进行厘清。本文从概念出发提出使用特情侦查一词更为合理,同时分析了特情侦查的利与弊,并对于完善特情侦查制度提出了本文的建议。 In practice and theoretical research, there are different appeals to the special investigation, such as special intervention, temptation investigation, police trap and so on. Different titles and theoretical analysis in different senses lead scholars to have different cognitions on this issue, so it is necessary to make a conceptual definition of it. Based on the concept, this paper proposes that it is more reasonable to use the term “spy investigation”, at the same time it analyzes the advantages and disadvantages of the spy investigation, and puts forward the suggestions of this article to improve the spy investigation system.