????:1??????????????:??????

2???????498??

3????????

4?????????

5????????

?????10??????????????7???????? ?????:?????????????,?????????????????

????????????? ??????

?????????“????????”??????“????”,????????????“?”,?7?????,??????“?????????”,????“????????”????????????,??

?????????????????,???

??,?????,????,???????

2014???????????,????????????????,???????????????“??????????????”?????????????????????,?????????7?????????,????????????????,??????????????“?????????”,??“????????????????????”?????,?????

??,????,?????????????,???????????????300???????????????4?????,????,????????????,?????????????????????????(????????)????4?????

???????????????,????

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

????,????,?????????????????????,????????????????????????????????????????????,??????????????,????????????286?,?????80?????????«???»??????????,???????

?????????????????,????????????????,?????????????????????????????,???????????????????????2017??“??????”????,???47.8??????????????????,???????73.8?????????,???11%???????????34.9%?

??,????????????????????????????????????????????,???

???,????????????????????

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

????,???383?????????7614?????????????????????,??????190???,4251???????????????????????????“???”??????????????????“???”??????????????????????????????????????????????????

??,??????????????,?????????????????????????????????????????,???????6G?IPv6????……???“?????????”“?????????????????”????,????????“????”1.2??????????

????????????,??(???????) ???:??