?? ??????0?????????????
????:1????????:???????
2?????
3???????????
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??????????????,??????????????????,????
????????????,?,???????????????????????,??????????(??????????)
?????????:?????????