The system was studied by system theory , information theory and its methods as well as computator technology.A struct ure design plan of the system was put forward.

• 根据系统建设目标，采用系统论、信息论的理论和方法及计算机技术对该系统进行了研究，并提出辽河流域水质预警预报系统结构设计方案。