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

2?????

3????????????

4?????????

5????????

?????????????????????12?????????1?????????? (?????????? ??)???12?1???,????????????,???????????,???,?????????????????????(??????????)???10??,???????????????????????,?????????????????

??,?????????????10?????????????????,?????????,????,??,????????????,??????????????,?????????????

????????????????,????????,????????????????????????????????,???????40???????????????????????????????????,??,?????????,????????????,?????????????????????????

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