检察人员在审讯过程中 ,利用犯罪嫌疑人供述和辩解的前后矛盾及供述和辩解与其他事实证据之间的矛盾 ,揭露犯罪嫌疑人的谎言 ,以迫使其交代罪行 ,是一种审讯策略 ,如对其运用得当 ,会收到较好的效果。一切犯罪活动都离不开一定的时间、空间、动机、手段、被侵犯客体、危害结果 In the process of interrogation, procurators use the contradiction between confession and excuse of criminal suspects and the contradiction between confession and excuse and other factual evidence to expose the criminal suspects’ lies in order to force them to account for crimes. It is a kind of interrogation tactic such as Appropriate use of it, will receive good results. All criminal activities are inseparable from a certain amount of time, space, motivation, means, objects being infringed, endangering the outcome