extort a confession by torture

Its range and principle including: in order to extort a confession by torture or threaten, whether seduce into, cheat illegal suspect that method collect state, statement, witness's testimony of injured party should be got rid of definitely.

其范围与原则包括以刑讯逼供或者威胁、引诱、欺骗等非法的方法收集的犯罪嫌疑人供述、被害人陈述、证人证言，应绝对排除，不得作为定案的根据；

The psychological theory and method is one of the important instruments to analyse the causes to extort a confession, by torture and find a countermeasure to control it.

心理学理论和方法是分析刑讯逼供成因和控制对策的重要工具之一。

The fundamental reason to extort a confession by torture is the legitimacy of interrogation, the importance of oral confession and the attitude to pursue oral confession in the detection;

产生刑讯逼供的根本原因是讯问的合法性、口供的重要性，以及侦查中追求口供的态度；