??
??2????6????? ???????:?????5??????,???????????,?,??,??100??????????????
????????????,????????5???,???,???56.5?????????????,????4.5????????????????,??????????????????????200??,??????????????????????????????????
??????????????,??????,???,??,???
?,??????????????????,??????????,?????????1000?????????????,??????????????100???????????????????,?????5??????????????????????????????????????,???????????40%??,??????????????3000????3??????????,???7000??????????????????
?????,?????4????,????25?????????????,??????????????,???????????,1???????????3????????,105????????????????(?100??)??????176?????????????
?,??,??4??????????????(??????????????)??????18?????,???583?????(??) ????:?????
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