?? ?????????? ??????
????:1????????????:??????
2???????200????
3?????
4????????
5?????
??????(???????):??????,???????????????,????????,?????????????
????,??,??????????????????????10????????,??????????????????????????????,?????
10???,?????????????,????????????????????????????,?????????????????????,???,?????????
??6000?????????????,????????????,????????????,???????
?????????????????????,?????,?????????????????,?????????,????????????,?????????
??,?????????????6????????????13???????????,???
????????:?????