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今年5月12日是汶川地震两周年,也是中国的第二个“防灾减灾日”。为了避免灾难重演,我们应该对灾难的趋势有一个全面的了解。附图是根据世界灾难数据库(EM-DAT The International Disaster Database)制作的110年来全球自然灾难和环境灾难的数据统计图
May 12 this year is the second anniversary of the Wenchuan earthquake, but also China’s second “Disaster Prevention and Reduction Day ”. In order to avoid recurrence of the disaster, we should have a comprehensive understanding of the trend of the disaster. The figure is a 110-year data chart of natural catastrophes and environmental disasters produced by the EM-DAT The International Disaster Database