?? ????????????
????:1?????????:????????
2???????
3???????????
4???????
5???????????
??????????1??27?????????????????????????????(?????????????)?????????1?????27???,????
??,?,?????????????????,????(?????????)
????????:?????????????????????????1??27?????????????????????????????(?????????????)?????????1?????27???,????
??,?,?????????????????,????(?????????)
????????:???????????????????:1?????????:????????
2???????
3???????????
4???????
5???????????
??????????1??27?????????????????????????????(?????????????)?????????1?????27???,????
??,?,?????????????????,????(?????????)
????????:???????????????