????:1???????:???????

2???????

3???????????200?

4???????

5?????qt??????

??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??”?????,“???????????????????,?????????????,??????,???”?(????)

??:??????