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

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

3???????????

4??????v????

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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