????:1??????:????????

2?????????????

3??????????

4????????????

5?100??2??

??

??

??????

?????????? ????????“??1??”???????????????????

? 1/4

?????(ABC)????,??2????????????????????16??????????????,???,????1.1?????????,????????,????????????(FEMA)??????????

???,????,??15????16??,????????????????????????????????????????,????6??,??,???????,?????

?,?????????????,?????,??????,?????8????????????????????,?1?????????????????,???8???????????2?,????6?????

??2??16??,????185????????

?????????:?????????

? ???????