?? ??????????? ???????12?
????:1???????:????????
2???????
3???????????
4???????VX
5?????
???????????11??30??????????? (?????? ????)11????????????30????????????,?,???????,????30?,12??1?3??,??????,?12??
30?,???????????,??,?11?????????????30??????12??????????1??,????????12?1????2???????
??,???????????????10?????,?20??,???
????,???????????,??????????
?????????,12??????1??3?,?4?????6?,?,??????????????????????????????8??????????????????10?,??????????12??????4?6?????????????????,??7?8???????????????????????????,?9?????
?,????,?,11??????30??????12?2??????,??????????????????????????????????,???
12?2?????????5??,????????????????????????????????????????,?????????????????
?,????,???,??,?????????????,??????????,???????,??????????,??????,??,????????????,????????(?) ???????????????:????????