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

2??????????

3??????

4?????

5?????????

???????11??????27?? (????)27???,????????????????75?????????????????IP????,????????

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

????????,????1100??????????????????“???”“?”“???????????”“?????????????????”???,?,?????,????????????

?????“????”??????????????? ??

??????????????5000?????????????????????????????????????“????”,????,???????????????????????????????????????3D????,??

????300??,???“????”“???”“???????????????”????????,???????,30???????,??????????????????“????????????”,??????

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

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

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