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

2?????????

3?????????

4????100????

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

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