?? ?????????30???????
????:1?????:????????????
2???????
3??????????
4???????
5????????
????????12????????????4???????????????????? (????? ???)4???,?,???????????,????????????,??????,???????200????????
11??26??????,?????????????,???????????????????????30?????????,????,???????????9????????????????12???3???,?300?,??????????????,????????????????,??????????????,???
??,?,??????????????????????????????????,??????????????????????????????????,???????,?,?????????????30??????????????,????????????,???????????????????????????????(??) ???????????????????:??????????