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

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

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

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

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

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

2?k???????

3????????????

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

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

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

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

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

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