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

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

????????

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

????

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

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

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

?????? ?

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