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

????,??,???????????????8????,????????????????????????????????????????????????????????????????????????????????????,??7??114????????????????

????????????????????????????,??,??????????????????647.81??????????????????????????????????????????????8???30%40%,??????????????????,?16??????,??????????100??????????,?????,????????????,???21???????51?????????,?????????????????????,?450??????????,??????????????????500??????????

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????,????????????????????,?????????,?????50%,???35%?

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

???????,???????????16.4%?????????????????????38.1%?34.6%???13.2%? ???????:??????? ??“?????????”????

?? ??“??”????????

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

2????????????

3?????????????

4????????

5?????????

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

????,??,???????????????8????,????????????????????????????????????????????????????????????????????????????????????,??7??114????????????????

????????????????????????????,??,??????????????????647.81??????????????????????????????????????????????8???30%40%,??????????????????,?16??????,??????????100??????????,?????,????????????,???21???????51?????????,?????????????????????,?450??????????,??????????????????500??????????

???????????????,??????????,?????????????????????1????????????????????????,????????????

????,????????????????????,?????????,?????50%,???35%?

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

???????,???????????16.4%?????????????????????38.1%?34.6%???13.2%? ???????:???????