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

2???????

3????????????

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

5??????????

????????9?29??????? ??0.4?????????/100???????????,????,????(3??/100?)???????????,???????,??????,????????????????????????,?????B12????????????,?????????????????;??B12????????????,?,????????,??B12?????,????(?????????????:@???? ???????)

 

?????:???