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

2???????

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

4????????

5?????????

?????????????:????????????????,10??????????????,???????,?,??,??????????????????

10????????????????,????????????????,????????0.7???????????????????????????????,10??,????????????????????9??17.1?????????

?????????????10?????????????????????,????41?????????????????????,?????????????????????27???????????9????,?,?????????9????????????22.3????,???????????17.8????????????????????????????,??????????????????4.5%,??????????????

??,10??,???????????12.9%,????1.9????????????????????,?????????????????????73.3%?48.8%?

????:“?????,??????????????,????????????????,??????????????????,??,????????????,???”

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