?? ??????15?“??????”?? ????50%???????
????:1????????????:?????????98
2???50??????
3???????
4????????
5?????????????
??11??27????? (???????????? ????)??27??,???????????????????,?????????????????“????+????+??+???”??15??????“???”?????,15????“??????????”??????,????50%???,?,????
??,??????“???”??????????????????,???,??“?”,?????????????????????,??????????????????,15??????“?????”???52.4%,?????????57.8%,????66.9%,???87.5%,??“??”????“???????????????”??,??“??????”????22??8????????,?63.6%;??40???????4?,???????90%?
???????,?????????????????5??????“??????”,?????“??+???”???????????????????????????????????,“???”???????????????,???(??)???????9?????39????19?????????????183????63?????,?“????”???????,??
???,?????“???”,????????“?????????????????????”??,??5.8?;?????????“????????”,?????????????????26?3???,????????,??1992????;??7*24????????????????“????”,???,??1.7??,????????????????????????,????????“?????????”?
????,??“????????????”“??????”“??”“???”????10????“????????????”??IP,???????????????????????????????????,????(??) ?????????:???