侦讯是一种法律概念,通过讯问等相关概念的比较,凸现出其区别特征。侦讯系统由活动、法律、对策三要素构成第一层次。由主体、对象、环境构其讯活动要素;由涉嫌证据、侦讯记录、证据体系构成其侦讯法律要素;由谋略、方式、手段、技巧、气氛构成其对策要素。而每一子系统内又有其系统。如活动环境,则由案侦背景、人物关系、讯问场地、侦讯时间构成;用谋方式,由起点、方向、步骤、突破点和各种步骤方式构成;侦讯手段由利用矛盾、使用证据、说服规劝、心理测试构成等等。 Interrogation is a legal concept that highlights its distinctive features through the comparison of related concepts such as interrogation. The system of interrogation consists of three elements: activity, law and policy, which form the first level. The main elements, objects and environment constitute the elements of its activities; the evidence elements, the records of interrogation and the evidence system constitute the legal elements of its investigation; the strategies, methods, techniques, and atmosphere constitute its countermeasure elements. Each subsystem has its own system. Such as the activities of the environment, from the background of the case investigation, character relations, interrogation sites, interrogation time form; use mode, from the starting point, direction, steps, breakthroughs and steps of various forms of means; means of investigation by contradiction, the use of evidence , Persuasion persuasion, psychological test composition and so on.