??
????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?,??????????(??) ?????:????
?????????
???????? ?????????????4.6?????????????????