????:1?????????????:200??????

2?????

3????????????

4???????

5?????

?????????9??20???? (??? ????)“???,‘80??????’‘90?’???????80%?”???20???????,???IP,????,“???????????”??

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

4????2?????????????????????,????,??????????????? ???? ???

??,??????????????????????1???????????????8???,?????????1.16?????????????,???903.8?????,??14.2%?16.1%,??15.7%?

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

??,?????“?????????????????????????????????????”????,???????“????”“?????”????IP?????;??????????????????,?????????????????????“????”??????,????????;????????????2000?,??????????????“????”????“??”?

???????????,?????“??????????????????”,????,?102?????????,???????200?????????

????,??????,????????????,“????‘80??’‘90??’??????80%”?

“?????”?????????????10?????,?????????????“80??????????????????”??,“?????????????????????,???,???,????????????”?(?????????)

??:??????