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

2?????????????

3??????????

4??????????

5???????

??6??????????12???? (? ?)????????????12????????,????????????????5?,?8.78??????????,??91%,???????????????55.8?????????,??50.9%,??15.1??????????????????,??46.7%?

??20????(????????) ???????????????? ??

???4??,??????????«??????????????????»,???????????????

???5?,????2.2????,??145%,????6.8???,????????32.4%,?????3.1?,??????????20.4%?

?????,????????“3??,15????????”???????????????????,??6??12??,????2000????,??????????3.6%?

?????23?,?????????

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

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