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

2?????24????

3?????????

4???????????

5????????????

??6???17?????? ???,????17????,????Realmeter??,??30.1%,???66%?

????,Realmeter?10??14?18?2504??????,???????30.1%,?????????????1.4??????,????10?????????????30%~35%????;?66%,??????0.9???????

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