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

2?????????100?????

3???????

4??????????

5??????400?4??

????????????(????????????):??????????,????????????????,????????,??????,????

?????,??????????????????????????????????3.1????,?????14.7?????,??“??????????”????,?????6????????????????????,????????????????????????????????????????????????11????????????????????????,???????2??????????????????????????,???,???????????????????????????,???

????????,????????????????????????????,?????????????,???????110??,??4.54????,????????15.1%,??1???????,?????????????????,??1100????????,????1300??????????????????,??990??????

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