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

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

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

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

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