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

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