??????? ?????????????2??

????:???????:51??1.9.7

?????????8?8??(????????? ??????????????)??????????????????????8??,?????1??6???????????????,???????????1.9???(??,??????????),????4.5%?

????????,??“???”,20?100??????????????,???

????,????,????????,??,????????????????????????????????????????,????“??”,??,???????

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

??,????,??????????????????????????????????????????????????,???1?????????????6?,????????????????????????????11.9????????????????,??14%,???11.8%?(?????????????????????????) ????:???????