????:1??????:????

2??????????

3????????

4???????

5??????????

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

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

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

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