????????????2????????????18?? ??18???“?”?????????????,????????,????????????????????,??2????????,???1900????????????;???2.5???;???1.2??????????????
???????????:????????
???????????????:????
??????:??????1?????1??
???????????????+??????
?????????????????1?1?
??????????????:??????????
????????????????????
IDG????????:????????
?????????:????????????
?????????:?????“?”?????“?”
????????:???????????
??????15??????????????
??????????????????????
?????????????????????
????????????????????
???:????????5???????????
??6??????????????????
????K?!??????!????????
??????????????????34??
???????????????+??????
?S??????????????????
???????????T?:????????
????????“??”????????
???????:???????????
?????????:??????1.5%??????…
???28???????????:?????????