???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%?

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