?? ?????????30??????
????:1???????:???????????
2???????????
3??????????
4?????????200??
5?????????
???2????3??,????,???,????30?????
???,??,???????????????“?????????”?
?2??????????1??,????????????25%???????????????????????????2???????????????????2???????????????,??1550??????25%??(?? ???? ? ?????????????)
????????:??