??????????????????

????:???????:?????200????

?11????????????????????27?????????? (???????????? ??)?27???????,????????????????????,??,????

????????????????????????,?????????????????????????(????????)????????????????????

??20??????????????????????????????,??11?22????????????,???????????70??????????,?????????????????6???

??300?????????,?????8.6%??8.7%??????????????????,??????,????(???) ???????????????????:??