????:1????????????:????600???

2????????

3??????????

4??????

5???????????

??8????19?? (????????????)???????????????????19?????,???

???????????????????????,19??14??19??,??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????31??400???,????????????????????37????

??,???????????,??????????8??19???26?,???????????,?????,19?20??????35???38?,??39????40?;21????????????25?37??40?,???41?????????????????????????43?;26??35??????????????37?,??38??39??

?,??19????21??,22???26?????????????

?????????????????:???????????????????????????;??????;??????????????????????(??) ???????????:???