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2?????????
3??????
4???????
5???????????
?????12???????????????2???? (????? ??)????????,?????????????2?????,????8?,???
??«?????????? ???? ??»??9??,????????????????????????,??????????????????,???????121???????896??????????????????,????“??”?????????????????????????????
???????,????,??587??600????“?????”???????????,??????93%?????????????????(???????)?
????????????????,??????????????????????????????????????400??????????240???????,?2.8???????????????
?10???????????????,??2.5?????????????????;???????????????160??????????????,????????????91?????????;?????????????????????3.5%,??????????(????) ??????????:???