????: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,??????????????????????????,??,?????

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