?“????”???“???” ???“??”??

????:??????vx:??????????

??????????????11????????22??????????? (?????????)“????‘????’?????????,???‘????’????‘?????????????’,???????‘???????????’‘??’?”????????????????22????????

??,????“??????? ???????????”???

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

??,???????????????????,????250????????4600??????70?????

“?????,?????,???????????????????”??????????????????,??2020???????,???????“?????”,??????????,?????????????15?????????????????????????,???

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

???????,??,????,???????????????,??????,?????IP?

???,?????????????,???????,??????????“??+???”???????????????????,????????????????????????,?????4000?????????????????????????,??????????????1100??,????,??,??????????

??,????,?,????????“??????????????????????”,?????“?????????”????????????????4????16??????????????????????,??????????????????????????(???)

?????????:?????