摘 要

社会在进步，毒品、走私等犯罪嫌疑人也在不断更新自己的手段，达成更不易被侦查机关发现的目的。因此，利用控制下交付等秘密侦查方法在打击毒品犯罪等隐蔽性比较突出的犯罪类型具有现实意义。但由于控制下交付在我国的法律完备性、程序严谨性、方法得当性等还有细节上的问题，导致控制下交付无法在我国侦查活动中无法发挥全部作用。所以，深入研究控制下交付方法，借鉴国外关于控制下交付的先进理念，利用现实案例，从公安业务实践的视角来总结控制下交付的方式方法与存在的问题，以实现控制下交付在我国的完美落地具有重要的实践意义。

关键词：控制下交付；秘密侦查；毒品犯罪

Abstract

With the continuous development of the society, drug crime,smuggling crime and other related crime modes are advancing with The Times. The means used by the criminal suspects and the clues that can be found by investigators are more and more hidden. Therefore, it is of practical significance to use the secret investigation methods such asdelivery under control to crack down on the prominent hidden crime types such as drug crimes. However, due to the legal completeness, procedural rigor,proper method and other details of controlled delivery inChina, controlled delivery cannot play a full role in the investigation activities in China. Therefore, it is of great practical significance to study the methods of delivery under control,learn from foreign advanced concepts of delivery under control,and use real cases to summarize the methods and problems of delivery under control from the perspective of public security business practice, so as to realize the perfect implementation of delivery under control in China.

Keywords: controlled deliver; secret investigation; drug-related crimes