????:1???sn??:?????????

2????????9598?

3?????????

4?????????

5???????

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

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

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

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