??????? ???????????12?

????:??????:??????????

?????????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??,????????????????,???????????????????

?,??,???????,??????????,????????,?,????????????,??????????????,????????????,???????????????????,?,????????????????????(????) ???????:????????????