?? ??????? ??????
![](http://n.sinaimg.cn/translate-17/200/w400h600/20180528/n-gR-hcaquev6167822.jpg)
????:1?50???????:??????
2?????????????
3????????
4????????????
5???????????
?????????????????????????????????????????????“??????????”
????????? ???
??????,????????????????(??????????????????????????),???????;?,???????????????????????????,????????????????????,???“???????????”????????????????,?????
??,????“???????????????”
???????????????????730??????????????????????????????20????????????????????,????,??????????????
?????????????????,????307???,?????????????????????“???????????????????”?2?????????????5??,?????????????,???,?????“?????????????????????”?
“??????,???????????,?????????????????,????????????????,?,????????‘????????’???”????,??“??????????????????????”?????????????,5?????
???????????????????6C??????????????42???,????470???????581????????225??????????31??,???17?????
“?????????????,????????,???????????????????”?????????
?????????????????????????,????
2???????????????????4??,????????????2????????????????????……??“?????????”?
???????,?????,???????????“??????????????????”?????????????????????:“??????????????????????7470?????????,???????????????????????,?????160??,??50??????????????????,????”
??????????,????,?????????????????????????????????“???,???????,??????????????,???”????????
??????????????,????“????????????????”
???,?????????,???,??????
“3????????????????,1??????????”????,“?‘???????????????’,??‘????’,????,????????????????????????,??????????,??????????”???????????,“????????????????????????,?????????0.01???”?
?????,???????????,???????????????????4G?????????????LTE4G??????????????????HMIS????,??????????????????,???????????????????300??????????????????,??????
????,????????????“?????????????”????????,???“??”???,???“???”????,???????????(???????????????? ??? ????? ?? ??? ??????????? ?????????) ????????:????