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

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

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

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

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

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