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