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我国是一个自然灾害频繁的国家,其中洪涝灾害的比重在60%以上,给人民的生命财产安全带来了巨大的损失。以淮河为例,在解放前的500年中,有灾年份达493年,其中发生大水灾和特大水灾年有46年。解放后,淮河是我国综合全面治理的第一条大河,上个世纪50年代和90年代,国家先后两次集中力量对淮河进行大规模治理。尽管如此,50年来,淮河流域仍几乎年年发生洪涝灾害。
Our country is a country with frequent natural disasters, of which the proportion of floods and disasters is over 60%, which has brought tremendous losses to people’s lives and property. Take the Huaihe River as an example. During the 500 years before the liberation, the disaster-stricken year reached 493 years, of which 46 were major floods and catastrophic floods. After the liberation, the Huaihe River is the first major river for comprehensive and comprehensive governance in our country. In the 1950s and 1990s, the state has twice successively concentrated its efforts on large-scale governance of the Huai River. Despite this, over the past 50 years, Huaihe River Basin is still flooding almost every year.