????????????

????:????????????:????300?3??????

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

??????????,??????????????????,????4.1%,???????????5.8%?????????????“??????”?,??“???”,????????????????????????????10%????????

?????????????????????45.9%????28.3%,??????????????????????“????”??????,???“???????+??????????”???

???,?????,????????????????????,??????????,?????????????????254.16?????????9.78????,?24.50%???????15.00%? ??????:??????????