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