?????:??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%?(?????????) ???:??