??????????????11??????????22???? ???22?????????,????????????????????????????????????,??????

?,???????????????,???????29???????????,??????????????????????????????15???????????,???

??????????????,????????,????,?????????????????,????,????????818.6??????,????48.8%;????,?????488.5?????,?????????????????????78.6%?

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

?? ????:???818.6???????????,???48.8%

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

2???????

3???????

4??????

5????????

??????????????11??????????22???? ???22?????????,????????????????????????????????????,??????

?,???????????????,???????29???????????,??????????????????????????????15???????????,???

??????????????,????????,????,?????????????????,????,????????818.6??????,????48.8%;????,?????488.5?????,?????????????????????78.6%?

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