???????????????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%?

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