????:1?????????200?:??????????

2?????????

3??????????

4?????????

5???????

????12????????????????3????????????????????? (????????????? ??)????????????????3?????,11????????,?????????????????????????52.4%,???????3????,?????????????,????????

????,????????????????????,?????????????????????,????????54%,???6.2????????????????????????????,?????????????????????????50%?????????54.5%,???0.5???????????,??????????,???

?????,11????,?????????????,???????????????????????????????????????,?????????,????,??????,??,???,????????,???

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