????:1?????????????:??????300??

2???????

3?94??????

4???????

5??????

?????12?10???????????????????? (????? ??????????????????)“?????????,??????50???,??????????1???,?!”12???10?????????????????,?????????????

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

????????,????109.5????????,???????10??????????????????,??4.45?????????????4.27????,?????????????????54.1%?86.6%,?????????????????“???????????????”,?,??,???49???,???????

??????????,???????????57??2000??,????????????????????????????,???????????????????????17.77??????????????4.64??????;????(?)????,????,?????????????“????????????????”???????

“??????????????,??,??”??,??????142????????,????20%,???13?????

????,??????????,????????????????????????????????2.5????????1???,?????????6??????????8??????????10???????,????????“????????????????????????”???????,??????????????,??????????????????2000????,???(??????????) ???:????