进入21世纪以来,数次突发性的灾难事件,无论是911恐怖袭击、汉城地铁大火、非典疫情,还是3小时的大雨就让北京交通瘫痪,一次次给人......

Scientists from the Chengdubased CAS Institute of Mountain Hazards and Environment (IMHE) recently worked out a decision......