Analysis of causes, observation of symptoms , dishtiquishment of disordered personality from insanity and disguiser are the vital contents and necessary approaches to identify insanity disguise.

• 精神病因分析、症状特征观察、区分人格异常与精神病和伪装者是做好精神病伪装识别的重要内容和必要途径，行为责任能力确认应从法律角度进行规范和细化。