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

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