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

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

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

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

??

??:???????????,??????????,??????????????