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

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

3?????????

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

5??????95?98?

?2????????????????17???? ?(??????“?????????????”)17???????????????,????????????37.7%?????????,????????2???????

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

?,?35???,???5???????????????????????????,???,??????,??,???????????

????????????????,???????????????????,?(54.3%)???????????????,?????????????2??????????????????,?????3.5???????

????,????????????????????,?????,?????????????(46.6%)???????????

?????????“?????”???????????,???????????????????,??12????????17?????????12.5%???????????18.4%,??????????????????????????????,??(??????????) ???:??????