????:1?100???????:????????

2??????????

3???????

4??????????

5???????

????????????“??????????”,???????????????????

??,1??,????????????????????,??????????????,??,?????

1??????????????,??????????39.62%???????????????????????????????????????????????????60%?

1?????????????????,??,?????????????28.39%,??7.41%,??1.38%???????????64.88%,???;??????58.26%,?????

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