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

2?????98?

3?????????500???

4???????a5????

5??????????

?1???????????17?????? (????????????????? ????????????????)??17????????????????????,????,??,????????????,?????????????????,??????????,?????,???????????????????????????,?????????

??,??????????????????????????,??????,??????????,??????“????????????????”,?????????????:??“?????”,?????,?????????????????????????,???????;????“???”,??????????????????????????,??????????????????????

??,??“???”,?:??,?????????????????????????????????????????????;??????,????????????

???????????????????????????????????,??????????,???????????27??,?????17.6?????????????,??????????????,??,??????“?????????”?????????????502???,????????????“??????????”?????????????????,?????????????????,????405??????2000??,??140????

????????????,???????????????????,?????????????????????????????248???????????????????,???????,???????89%?????????????,?????????,?????1120???????????,??82.7%,?????,????????????????????????,?????????65?????,??????????,?????????????????

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