主题：DAVOS和SEGH（环境质量和人类健康风险）两个大会的预演报告
吕丽莉——Comparative Case Study of Entry Transition of Large-scale Disasters: 2008 South China Snow Storm and 2005 US Katrina
陈文芳——Risk Assessment of Typhoon Disaster at County Level in the Yangtze River Delta of China
