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