??????????????5???

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

?2??????14?????????? (??????????? ????????????)?????????????????14????????????,????????????2?8????????,?????50????????13???,?????5.3??,?????75%?

??????????????????????????????? ??????????

??,?,??

????????,????????770??????????????,??????????1??????10??????????????1???22.5????????????????????6?????,?????????,?????

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

????????,?????“?????”????“???”?????????????

??,???????????????3????????,?7500???????????????,???????????????????95%????????????????????,??????

????,??96.8%,??2.2%,???????????1%,????

??????????????,???????????????,???????????????????????,????,??????,?????????????(?)

???????:???