?????????????!???2.26???

????:???????:????600??

??????????????,10?5???????????????,?????????????(???“???”)???????????????????,??2.26??????????,?????????1.45?,???????

?,10???????????????1????10 ????5????????????????,??????9.54???,??????????????????????????????????????57.43%???,???????????????????,?????????????????????????“??”???“??”????????,?,????????????10????6?0????????????,?????????????360.28??????????????????????,???????????102.63%???228.56???????????,?6???

????,???“???????????”??????:“???22????35?????????,?1500???;???,???????????????????50%??????????,?????????????????????,???,??????,??”

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