?? ??“???”???“???” ??“????”?
????:1???????????:??????
2???????,600??????
3??????????
4????????
5???????
????????????????11???????22???? (?)“???????‘???????’????,????????????‘??’?????????‘???????????’,????‘???????????????????’‘?????????????’?”????22?????????
?????????,???????????????????“?? ??????????”???????????
??? ?????????????????????????,?????????????????,???????????250??????????4600????????70????????????
“???????,???????????,????????????????????????????”??,?????2020?????,?????????“????”,?????,?????15?????????????????????,???
?????,??????????,?????????,???,???????????????????????
???????????,???,???????,?????????,????,??????IP?
???????,?????,???,?“????????+????????”??????????,?????????????????????,???????????4000??????????????????????,????1100?????,????,????,?????????
?,?????????????,????,???“???????”,?????????“?????????????”???4????????????????16??????????????????????????????,??????????????????(?????????????)
???????:????????????