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

2????????200??

3???????100

4???????????

5???????????

??????????????????500?

??11?????????????28??? (?????????????????????????? ????????)???????????28??????????????,???????????????11???????????????27????????????,????????500.8????,?42%,???????????500??

11?26???????,??????????????????????????? ????????????

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

???????????????,?????????????????????????,????40????

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