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从天然林水文功能出发， 阐述了东北地区天然林削减及其与洪涝灾害的关系， 提出了东北地区水患治理方略。同时建议建立防汛信息系统，提高暴雨和洪水预报准确率以及防洪保险灾后重建。
Based on the hydrological functions of natural forests, this paper describes the reduction of natural forests in northeastern China and their relationship with floods and floods, and puts forward strategies for flood control in Northeast China. At the same time, it is suggested that a flood control information system should be set up to improve the accuracy of rainstorm and flood forecast and the reconstruction of flood control insurance.