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

????:??????100?:????????

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

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

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

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