?? ??????????? 2???????
????:1??????????????:????95
2???80?????
3??????????
4???????vx
5???????????
??,????????????11??25?????????15????????????????????,?????,???????????????????????2????
????,???????????2??,??????????2????,???????????????????2?,??,???????????????????????
????,??,???????28???,?????????????17?????,?5?????????????????,?,??????,???45????,???14?????,??????31???(?? ??????????????????)
?????:?????????