????:1?????vx:????????????

2?????????

3?????

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5???????

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

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

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

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

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

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

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

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