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

2?????

3?????

4??????????

5??????????

??????????6?????21??????? (????? ??????????)?21?,???????????,?????,??6??????,??2????????????

?????,20??8????21??8?????,????????????????,???,22?,??????????????????????????????????????????10????,?????149????

???????,?????????????????????????????,???????,???6??,????2??????????????21??8??,??????????????,?????,?4????????,????????????????45??????????1???5??,??????

???????????,?,??????????????8??,?(198.51?),?????3.5???4????????????????21??????????9??????30???????????????????,?,????????

???????????????????????21?8??22???????????????8???,?????????,?????(??) ?????????????:???????