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

2??????100???

3?????

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

5??????

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

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

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

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

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

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

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