为应对重特大自然灾害及其他突发事件对我国的影响,通过对美国、俄国、日本、澳大利亚军队参与灾害救助情况的介绍,分析国外军民联防互动实施重大灾害救助呈现指挥级别向上延伸、由地方政府及民间为主体向军民共为主体转变、媒体将发挥重要作用的基本趋势,为我国军民联防携手共抗灾害实施救助提供有益启示。 In response to the impact of major natural disasters and other emergencies on our country, this paper analyzes the participation of the armed forces of the United States, Russia, Japan and Australia in disaster relief and analyzes the upward extension of the command and control levels of the armed forces in the defense and interaction of major disasters in the world. Government and non-government as the main body to the military and civilian as the main body of change, the media will play an important role in the basic trend for our military and civil defense work together to provide a helpful rescue Rescue revelation.