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

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

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

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

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