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