????:1?????VX:???????????

2????????

3?????sn????

4???????????

5???????????

????,?????,???????……???????????????,???,????????????????????????,?????????????????????????,??????,???????????????????

????,?????,?????????????????????????,??????????“?????????”???,?????????5????,????4.8%,?????????????????1.3??????????,?????????????,?????55.0%?????????????????????????????,??,???,??????,?????????

???,????????????;????,??;??,??????????????……???,????“???????”,“????????????????????????????”????????

???????????????,??,????????????“??????”????,??????,?????????,????,??????????????????;??????????????????,????????????????????????????????????,???????,??……

???“??????”,??“????”,??????“??????????????”??……???,??????????????“????”,“??”?????????????????,??????????5????,??????1??????????????,????,????????????????????????????,?????10?????

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

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

????,???????????????????,“????????????????????”????;????,???????????????“??????????????????”,?????;?????????????,?????????????????????????,???“???????”????????????????……

“?????????????,‘????+????????????????’??,?????”???,???????,????,?????5G????????????????????????????????????????????????????????????????????????????,??????????????????????????????????????????????????(??????????)

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