???????? ??????????

????:?????:??????

????,????“?????????????????????”????????:????10??4???????????,?20???????130??????????,??????????(?????????????????)?????????????1000??2000??(???????)???????,??“??”????????,?????????????????????????(?????????????????????)????????????????????????,????????

??????,??????????

????????????????????,?????????????????????????,???????50%???10?1??3????????????,??????92.5%???2??????;???104.1%?????150????????????,?????????????????????200%?????????????(????)?,?70%,?140%?

????????????,?????????????9?30???10????????4?????,?13.75?????(1187????)???44.3%,?????7.54???????????????????????54.2%??????,???????9.38???????????,???????????????46.8%?

??,??;???????????????????????10????????????;?????????????????????????????????????????????50???????????????????????????????????????????????????????????(????????)

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