????:1??????????:???????150

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3???????

4??????????

5??????????

?????????????11??????????22?????????????????????????????? ???????????22???????????????????????????????????????,??,??????,????,???????????????,?????????????????????,??,????????????????????????????,?????????????????????????????????????,??????????????????????

??,?????????,??0.35????????????????0.6?????????????,??????????????9???????3.5%??,?????????????????????????0.31???????????,?????????

????,????????????????,?????????????????,?????????????????????????????????????????????????,????35.75??????????????????,?????????????25%,??????????????????????????????5.78??,??13.4%?

??????????????????????,???????????????????????????????,??????,???????????????,?????????????1-9???????,?????????????27%,???“???????”???3.2?,???????????????

??????,??,????????????????????????,???8.9?,???15%,???????????????????????26.5%,??2.1????????,???????

????,??,????,?????? ????:?????