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

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

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

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

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