????????????? ????????

????:????:????????????

??(??????????????????):?????????????????????????????,???,????????????,??????,???

??????????????????????????????????,????3.1????????????????????????,????????????????????14.7????????????????,????????????“??????????????”????,???6??,?????11????????????,????????2??????????????????,??,??????????????????????,??????

??,??????????????,?????????????????,???????????110??,?????4.54???,??15.1%,?????1????????????,????????????????,????????1100?,????????????????1300??????????????????????????????????,??990???????????

?????:????????