?????????:?????270??

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

?????12???????????????20? (???? ?????????????)?????????????20??,??12???19????????????????24?,??270????????,?310???????????

??,?????12??19?????24??,????3330?5210??????????????,???“??”?5300????????????,????????????????100??????????

??????????????????,????,???????????????,????11??,?????????????????6.6%,?0.5????;??????????3??????????20%???????????

???,?,????????????,?????????????

???,??,??35%??????????,???????????9????????????????,10?15.5%,10???????????????4.1%??????,?????????16%?(??) ??:???