????:1?????????:????

2??????????

3??????????

4???????

5?????

???????11????????23?????????????(?????????????)?????????????????????“????????????”?“?????”,????;?????????????,?“???”IP;“?????????????”,????????????……??????

?2017??,??,?????????,?????????????,???????????????????????????????????????,?????

????? ??? ???

????????,???????????“???”?

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

???????,???????????????,???“???”???

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

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

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

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

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

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

??????,??

??????,?????????????????????????3????????????????2017????,?????????????“????????”,??“?????”,???????

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

??,???,????????“??????”????????,???

“??,???‘?????????????’??????????????????‘??????’????????,???”????,???????????????????????,?????,???

???

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

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

2021???????????????,??????????????????????????,?????????????????????????????????????,????????????“??”IP,??????

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

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

?????????,?????????,???????????????????“?????????????”????????????,?????????,????“??”??,???,???,?????(???????????)

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