??“??”????????

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

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

?????,?????,?????????????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%? ??????????????????????:?????