??????2???????13????????????????????,???
??????????,??????????????????,???????????????,????????????????????????????????????????????????????????,??,??????????,????????,?????????????
?????????????????,?,?????????,???????????
????:?????????????
?S??????????????????
«????»?????:IP?????????
???????“???”«??»?????
???????“???”«??»?????
VR??????????:??????????
??????????????“??”??
??????:??????????????
????????????????????
?????????:?????“?”?????“?”
????:????????????3????????
????:????????????3????????
??????????“???”?????????
??????:??????????????
??????:??????????????
?????2??7??????????
???????????:??????????
???????:?????????????????
??????????“???”?????????
?????????:??????1.5%??????…
??????:??????1?????1??
??????????????12????
??????:??????????????
????????????????????
???????“???”«??»?????
???????????????5???