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

2?????v

3???????

4???????

5??????????

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

??,??????????11???????????????,????????????5.8%???11????,?????????????????80%???60%???????????????,????????????,????????????????????8.7%????????29.3%???,??????21?30%??????????

????????????,11??,???????????????????????50.3%,???,????,???,???????????

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