??? ?????????????4.6????

????:300????????:????????????

??2????????4???? (???? ??????????????)??“??????????”“? ???????”??????240?,?????????4??,???4.6???????????

??????????????????,??31?????????????2220??????,??????16.6%?16.5%,???????????????2550?????240??;??6????12?????????,????????1.5????,???45%,???8%?

??????????,?????????????????????2100????,???????????????,???????????1634????????????5.1%,????160.1?????(??????????,??????????????????)?????42.9%?

????,????,???????????????,“??+”????,?????,“?????”??,???100%?

??,????,?“????????????”???????????????,????“???”????????273???????????,???(?????????????????)20????,??????(??) ?????:??????????