2???????20????????????????,???,?????????????????????,???7%???????????,?????????????????????????????????????,??,????????????????????????????
(???? ??? ???)
?????????:??????????????????????
???????1??????????????
??????!??????????????
F1?????:??????????????
?????????:4???????????
?????????????????“????”
??3??????????;??????
??«????»????????????
??????????????:??????
???:???????10%????????
????????????????????
??????????:???????????
F1?????:??????????????
?????????????????????
??:?4???????1???????
????????????????
??????34?????????????
?2???????????84???
????:????????????5???
????!?????????136?????6.5%
???????????????????
?????:??????1???2280?
??????????!PK???8000???
??????????:???????????
???“??”??,???????????
??!???????????????????