????:1??????150??:??????

2??????????

3?????????

4????????

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

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