从７个方面区分了信息管理的范围，认为信息管理的本质是对信息活动全过程所有要素的决策、计划、组织、协调、控制，其内部机制是不断发展、变化、增长的社会信息需要与适用信息稀缺的矛盾关系 It divides the scope of information management from seven aspects and holds that the essence of information management is the decision-making, planning, organization, coordination and control over all the elements of the information activities. The internal mechanism of information management is the continuous development, change and growth of social information needs Applicable information is scarce contradictions