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热带气旋是造成东北地区夏季暴雨的主要天气系统之一。据统计，在东北的东南部地区发生的大洪水中，约有５０％的洪水与热带气旋的影响有关。文章论述了热带气旋的基本特性及对东北地区降雨形式的影响。列举典型暴雨洪水实例分析了热带气旋对东北地区暴雨洪水的影响规律，这对于做好松辽澈域的防汛工作具有一定意义。
Tropical cyclones are one of the main weather systems that cause summer heavy rains in northeast China. According to statistics, about 50% of the floods in the southeastern part of Northeast China are related to the impact of tropical cyclones. The paper discusses the basic characteristics of tropical cyclones and their impact on rainfall patterns in Northeast China. An example of typical storm flood is given to analyze the influence of tropical cyclone on storm flood in Northeast China, which is of great significance for flood prevention in Songliao Che domain.