??
??2????????13????????????????????? (??)?????????????????????«???????»(??????????????????????«?????????2»)???,??????????????????????“????”????
?,???????«??????2»??3D???IP??????????,??,?????????????????60????,???60%?,???????8000????????????
“????,????????‘?’??????????”??,????????????“??”?????????????
??????????????????“???”??????????????,“???????”“«?????»??????”??????,??????????,????????????????????????????10??,?????????????IP??????????
“?????IP???”???????????????,?????,?????????IP???
“????IP?????,????”???????????????????????,??????,??????????IP?????????????(??????????????) ????:?????
?????????
?????«??????????2»???????????????