????:1???????:????????

2??????????

3???????150???

4??????????

5????????????

??????12???????????14??? ??,???????14?,??????????????????,?????????????????

??,?????

???????????????,?????????,???????????????(200????????)???,???,???????????,????????192????????????????????,?,????????8??

??,??,???????,??????????7?,???????????,????????????,???8????????,?????

?????????????????????,????,???????,?????????180???,??????????????????????????????? ???????:???????????