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

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

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

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

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

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