??????????1????????? ??

????:??????:??????????

??????????????????????(??????):?????????(2?????????14????)??????????????,?????????1????,???,??

???,1????????????,???????????M2?????318.52???,??????????????7%,?;1???????,?????7.06????,???????????5.13???????

????,?????????????????12.7%???11.4%,???????????????????????????????“??”“???”???????????,???

1?,????????????3.4%,?????????0.4?,????,????,?????????? ?????????:???