?? ???????????????????
![](https://image.chezhanri.com/2019/1014/20191014170219706.jpg)
????:1?????????:????
2????????????
3???????
4??????????
5???????
???????6??26?? (?? ????)??26???????????????????,????,??21??????????,???????????28?????,???
???????????????«??????????????»?????????,???????????????2027????,?,????????????????,??“???????????”“??”?????????????????“?????”??????????????
?????????,????????????????????,?????????,???
?????????????,?????????5G?????,??????,??????4????????????????,??????????5????,???,?;????????????????????,????
??,??????????????????“????????????”,???????????????????,???????????????????????,????????????????????????????,???????,??(?????) ??????????????????????????:????????????????????????