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

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

3?????

4???????100?????

5??????????

11????25???????,????????,???????????????“????????”???????????????????????????????????????,?????????????5.38??,??????1.18??,??12.41%?13.84%,61%???????????,???????????????????“????????”???????300???????10?????????,??????????????????,????????????,????????????,?????????????????????????????????????????,??????????????????????????????,???????4800??,?25%,????????(?? ?????????)

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