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

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

(????????????????? ?? ?????????????????)

????:????

??“???????”

?? ??????????“??”?? “IP+????”?

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

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

3????????

4?????

5????????

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

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

(????????????????? ?? ?????????????????)

????:????