«??2»??????????

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

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

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

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

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

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