??
?2????4?????? (?? ?)???????????????????4???,??,??????????
???310???????????????,?4.5????“???????????1?????????14?2??3?,??????????6917????????98.5?,??21.1?33.7%??,1??????25???,??,??????????5.3????”????????????
???,???(1?28?????2?3??),?2153????????????29.6?????????,?????????,?17.07%?18.69%,????????????????5???
2????????????????2??????????????????????????,??“???????????????????????????????”????????,2300?,??????????????????????,?5????4?????????????????????????????
???????,??,?????????????“?”??????????????,???“3?????3?”????“5?5???”?
??????,?????,??“?????”??????????????????(????????) ?????:????????
?????????
????????????????????????????????????????