?? ??????????
![](http://n.sinaimg.cn/news/transform/200/w600h400/20190128/X5R2-hsccyrt8849794.jpg)
????:1????????:????300?2??
2?????????
3?????????
4??????????
5????????95?
????(????):??????,?????????????????????????,????????????????????
?????????????????????,???????????,2000?????????300??,??????????????????????????????????,?????
????????????????????????????????????????????????,???????????,?????,????????5G???????????????,?????,T3??????????????????,?????????????3000??,?????????????????
????????????????????????,??,?????????????????????,??95%?
?????????????????????,????,?????????????????????,????5000??,???????????????????????????,??????????60%,????????????9?????????,??????????????????????????,????,???????????????????,???????3.2??????????18??????????????????,??????????65????????,“??????????”???????????,????????????????,“???”?????????????????,?????????????????360???(?????????????) ?????:?????