???? ??4284??????????

????:?????150?????:??????95?

????6????7??????????????????????? (?????? ??)??7????,????????16???????????????,????4284????,???????????????99.3%,????????99.5%,“??”???

5?25?????,?????????????(??)?? ???????????????????????? ??

???????????????,?????????????????,?????

????????????????,??“???”?????????????,?????17??,5????????????????29?????,6??????7?,??2???,?4000??

?????????????,????????6?6??,???????????????150??

?????????????????,???1505?,?????288??,????????

?????,??,???????,?“??????????????????”?(?)

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