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

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

3?????????

4???????????

5???????????

?????????1??????????30?? (?????????? ????????????)????,????(????????????????)????????????????????28?????,“????+?????????????????????????”???,??????????????“???????”??????????

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

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

???????????????????“????”??????????? ????????????????? ?

???????“???”?????????????????,??“????????”??????????????,“????”????????,??????????«???????????»?????«???»???,“????????????”???,????????,????“??”,?????

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

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

??????????????:“????,???????????????IP????????????????‘????????????????’????,???????,??,????”(????)

??:?????