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

2?????????

3?????????

4??????????????

5????????????

????? ???????????????? | ​???“????????????” ?????????????????“?????????”??

??,???

????????????????

?????46.51??????????????????????,????41.67%;??,???????89.8%?170.8%;??????,?????,??;???????????40.1%?35.3%……

????“????”????????,?“????”

“????”???????,???????????????,???????????;“?????”??,??“???”????????????????;????????????????(????????????)?????????????493?????????????,??????59.72?????????????;????????171???,????????????????????????36.03??……

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

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

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

???????????IP????,???????????????????????,???,????????

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

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

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

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

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

???????????????????????????????????????????????????????……21??????????????“??”????????????,???,???????

“??????IP????‘?’,??????????‘??????’,‘????????????????’???????????”??????????????“????”???????????????????,??????????IP??????,“????,??????IP???,???IP????????????”??“??????????????????”????????

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

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

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

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

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

?????????????????????12????“???????????????????”,???“????”????????????“????????”???????,????????

?????????????????????????:“?????????????,????,?????,????!??,?????”????:“????,????,???????,?????????????????????”

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

???????????????,???????????????????????????20???«?????»????????,??????????“??????????”,?????????????????????,???,???

??????????:“‘???????????????’???????????,??????????????????????????????????????,???????????????????????,?????????????”

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

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

??,???

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

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

???????????????,??????????????????????,?????????????????,????????,????????????IP?

?????????54?????,???????????,?????????,?????????????????????????????,??????????????

??:“????????????54?????,??????????????????,????????????????????,???????????,????????????”

?????????IP,???????????????????,????,????

???????????:??? ???????????? ??????:????????????