???2??13?? (???)??«????»(?????«?????????????????????2»)???,????????????“????????????”????????

???????,??????????????????????«????????2»???????????????????????3D??IP????,????,???????????60?????????,??????????60%????,????8000???

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

???“??”??????????,“????????”“«?????????»?????????”????,???????????????????,?????10???,???IP???

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

“????IP??,??????”????????????????????????????,???????,??????????????????IP???????(????) ????????:????????

??

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