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

2?????????

3??????????

4????????????

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

????????8????19???(????????????? ? ???????????)????????????????????19???,18?19??????,??????????,??????????,??,??310.4?????????

?????????????????????????? ??

??,19??21?????,???????????????????????,????????????8????10?,????????,??;22??????,?????????

????,18????????8??19?????????08??????,?????????????????23.8???????,???:??310.4?????????????216.8??????????????????156???????1?90.3??????????????,?????????????????24???????6???????????????9??

??,?????????????????,????????????;??????,??????????????????????????????????????????????????(???????)

?????????:????