?? ??????0?????????????
????:1??????????:???????
2????????
3??????????800?
4???????
5???????
????????10?14?????????(??? ????????)????14?,??0????????????????????????????12??????????????????0?,??
?????????????????????????? ???????12???????0?????????????????????????????27????????,????9???,???2??????????????????????????1600?,??????????12?????????????????13??,??????????????????7??,???????4???????,?1?2?5?6?7?????????????,????3??????
????0??????,??????????????????????????????,??????????,???????,??????????????,?0?????????????????????,????????????????????,????????????????????
??????,?,????????????????????,?????????????????????(??????)
?????:???