?? ?????????:??270?????
????:1??????:??????????
2???????????
3???????
4????92,95,98?????
5?????QQ?
??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%?(?) ???????????:??