当犯罪嫌疑人选择某种方式或方法进行犯罪得逞后,他们往往把偶尔得逞当做必然规律,在侥幸心理的驱使下,反复使用同样的方法、手段,选择同样的时间、地点和目标,连续进行同样的犯罪活动。这种犯罪活动的规律性,在一定的时间内具有相对的稳定性,犯罪心理得到强化,其犯罪的方式和作案手段多有定型的倾向。在有些系列案件中,犯罪嫌疑人受外界 When the criminal suspects select a way or method to succeed in crime, they tend to take the occasional success as a necessary law, driven by chance, repeatedly using the same method, the same choice of time, place and goal, continuous The same criminal activity. The regularity of this kind of criminal activity has relative stability within a certain period of time and the criminal psychology has been strengthened. There are many stereotypes about the ways of committing crimes and means of committing crimes. In some series of cases, the suspect is affected by the outside world