?? ??10????????????? ??????“??”??
????:1??????V:????????
2?????????????
3??????
4???92,95,98?????
5???????
?????????????,??????????,?????????????33?????????????????????,????????,???????????????10??????????,???????
?????“??”
?????????????,??,??????,?????????,??????
???????,??????????????????????????,??,??????,5????????
????,?????,????????????87%,?????
??,?????????????????????????????,??,??????????,????,?????,????????????????,?????????300????????????????,????,???????????????????,???????????66?????,????????
???????????,????????????????????,?????????,??????????????????5~10????????,?????,?????“??????????????”?
????,????????????????????????;?????????,??,??????????????????,????????????????,????????????????
?????????,??????????????,??????????8.2????????????????,????????????11.2%,??????????????????????,???????????????????,??????????????????????????????????????“??”,??????????8??1??????????,?????180???
?????????? ?????“??????????????”
????????,?????????,??????,??????????????1500?????????,?????????????,???????,??????????????,??????,?????????
??,????????“???????”,????,???????????????????????:??????????3D???????,????????,???????????????,???????????????,??????????,??4???????????????,????????????????,????????2??????????????????
??? ??:?????????????,????,??,????????,???????,?????
?????????????????????,????,????????????????,??????????
????,????????????????130???????,???????????
??,???“?????????”???,?,???????????????????30%?????????????????,?????????????60%??????????
???????????????,???????????????????????????
????,??????????8??????????,?506???,????????“????????????????????????????”,??????,????
??? ????:?????,?????????“??????”??????????????????????????????3????????4??????????????,???,????????????,?????????????
????????????“?????????”,??,????????????,???????????????17?????????????????15%????,??6???????????????????????
???????????“??”
????????,???????????,??,??????????“???????”???????????????,???????,???????
??????????????,???????????????,????????????????????????????????????????,????????????????????,???,?,??????????
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????????,???,?????????????????????????????,???
????????,???????????2??,??????????????????13?????????????????57???????????????????1.99%?2.29%,????0.5????
(?????????????????? ?????? ??????? ????? ???? ??????? ????????????) ??????:????????