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

2???????????

3???????

4???????

5?????

???????????1?3??? (??? ??????????????)?????????????3???,?????????,???“???????”??,????????????,?,???

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

????????,????“????+??????????+??????”??????,??“??????????????????????????”???,???1700?????,??88????,?????????????????“??”?GOIP?????????1.3???????,???????????????2400??,??????????????,????????????????

???????,?????????????,????????,??,??????????????????????,??300??????,??31??,??????72??,?????1500???????,?????????????????????“?????????????”??????,?????????1.3???????????,???????????

??????????,??,??????????????????????????????????????696?????????,??????????????????,???????,?140??????????????,?1610?????

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