????:1????:??????9???

2?????300

3??????

4?????????

5????????

????8?????????21?????? (??????????????????? ????????????????)???????21??????????6?????????????????????????????,?????117.62??(??,???????????????),??14.4%;??54.4??,?10.4%?

??,??“?????”????,?????????????14.07?????????????18.6????????,?????????????????????????????145???????

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