在总结近10年病态信息控制工作经验的基础上，介绍了病态信息控制方法发展的6个阶段，提出了病态信息控制方法体系的3个层次和3种应用类型，形成了预处待用制和病态决策制2种病态信息处理的基本方法。3个层次是指：面向国家与社会的社会道德与法律的控制方法、面向组织的政策与策略的控制方法、面向基层的管理与技术的控制方法。3种类型是指检测/监测、整理、诊断方法。 On the basis of summing up the experience of sickness information control in the past 10 years, the paper introduces the six stages of the development of the sickness information control method, puts forward three levels and three types of application of the sickness information control system, And pathological decision-making two kinds of pathological information processing basic method. The three levels refer to the control methods of social morals and law oriented to the state and society, the control methods of the organization-oriented policies and tactics, the management methods of the grass-roots management and technology. The three types refer to detection / monitoring, sorting, diagnosis.