??????9?????????????????15.7%

??9?????????30????? (??)?????????????9?30??????????(??“??”)????,????????????????????????1-9?,?2304??,??????????????23.7????,??????????15.7%?15.3%?

9?18???,????,??????????(??)?????????????,?????????“??????????????”????,?????(?)???530???????,??????????????????????????????????????????????

????,???7???230???????,??,????????????,?????????????????60????

?????????6????15???????????????????????,??30??,???2900??????,????1.77??????????????????????????????????????????17.27???,?19???13????????????

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

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

?? ?????????????9?15.7%

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

2???????wx

3?????vx

4???????

5?????

??????9?????????????????15.7%

??9?????????30????? (??)?????????????9?30??????????(??“??”)????,????????????????????????1-9?,?2304??,??????????????23.7????,??????????15.7%?15.3%?

9?18???,????,??????????(??)?????????????,?????????“??????????????”????,?????(?)???530???????,??????????????????????????????????????????????

????,???7???230???????,??,????????????,?????????????????60????

?????????6????15???????????????????????,??30??,???2900??????,????1.77??????????????????????????????????????????17.27???,?19???13????????????

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

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