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

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

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

???????????

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

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

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

?????????,?????“????”,???????????????????????????,??????,??????,??,???????????????????“??”“??????”“???????”“????”????????????????????“????????????”?????????,???????IP,????????????????A???????????«????»??????,??????

???????,??????20???????????,??25-30??,??????,??????????,???,???????138??????????“??????”“???????????”??2????????????

“????????????,???????????????,???”??????????,???,????????,?????????????0.01???????0.2????????,??0.5????????????????????,????????,???????????,????????????????“?????????????????????????”

???????????,?????,?????????????“??”?????????,?????????????????,????600???????????,???DIY??,??????????????????????????,????????????????????????????????????????????,??????????

??

??????????????,??????????????,??9.9??????999???2???????????,???,?????????????????“????????????”???,?????????????

????????????????,??,??????????,???????0.2??580??????????????,????????????2900??/???????,??830?????????/????????????“?”???????,???????????,?????????????,?????

??????,?????,???,????????????????????????????,???????????????????????????????????????????:“???,??????????????,????????????????999???????????,??????????????0.1?????????????????,???????????,????????”???????????,??????????????,?????“??????????????,??????”?????????????,???????????,???,????????????????????

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

??,???????????????????????????,1????5????????????999???????,0.2?????“??????????,???,????????????????999,0.2??????????????????????”????????????,?????????????“???????????,?,?????????????????????,??????????,???????”

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

??????????,????????,?????????????????,????????????????,??????,????????????,???????????????????,2??,????????,??????0.1??,??????????90%??,?????88-99?????????????????????????????,???????????????,???????????,?????????????,????????????0.1???

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

?????????????28???????????“?????999?”????????,?????“??????????????”?????????,??????????,??????????????

????????/??????????? ??

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

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

?,????,?2????????????10?????????????????????,?????????????????????,????????0.1???????,???

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

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

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

???? ????

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