?? ????????????? ???4.6????
????:1???????:???????
2???????
3???????
4?????????
5?????
???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??,???????????????????(???) ??????????:??