????:1?????:??????vx

2??????????

3?????

4???????

5?????

??????????????????8?5?? (???????????)?????,?,“??????????”??,??????“???????????+?”???????????,???????????,“?”????????????

8????????????2??????????????????????3?????,?????“????????”????????,???????????“????”?????????????????????????,????,?????????????????,????

8????3??,????“??”????????????????

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

7?????????????????26???,??????????,????????????????“??”????????????????,?????? ??

7??????26?,?,??????????????“???”??????????????????????,????,????????????“???????????”?

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

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

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

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