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

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

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

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

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

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

??

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