近年世界上自然灾害损失的增长日益严重,据联合国副秘书长杨·埃格兰向联合国第61次大会提交的《国际减灾战略的执行情况》,近年来共有115个国家因自然灾害造成93,000人丧生,经济损失比前十年灾损平均值高出2.6倍,水灾次数大约高出50%。他在报告中非常强调的是国家这一层级 In recent years, the world has seen an increasingly serious loss of natural disasters. According to the “Implementation of the International Strategy for Disaster Reduction” submitted by UN Deputy Secretary-General Yang Egeland to the 61st UN General Assembly, 115 countries in recent years have caused 93,000 people as a result of natural disasters The death toll was 2.6 times more economical than the previous 10 years and the number of floods was about 50% higher. He emphasized very much at the national level in his report