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

2??????

3???????

4?????zj????

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

???,1?????????????28??????????(????????)??????????2?3?????(????),??2230??????????????,????????????38.4??????,????????24.3%?

????????,??1??????????????25????26?????????7?????????????????????,??????????????1????????????????24?2????????????????????3????(??????????)????????????????,?????26.5????,?????????2.4???,??26.3%,?????

?????????????,?9????????????????????,??48.6%,?1.58??????????,???37.2%?????????240?,????????????,????,???

??,???,??,?????????????????,???,???????????,????????????????,?????????240??????????????????,??????240????????,???????????,???????????,???

?,??????????????,??????,??????????,?????????,????????????,????????

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