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

2???????

3?????

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

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

??(12?)???,??4??,????,??????????????,???????

??????11??????????????,???1.4???????????????????4000??;

?1.4????????,????????????????????????????9000?????????????9.3??,??????????????3.5???????;

????????????????????2700??,??(????????)??1000????;

???????2400???????6000????????????????

?????????????,??????,??????,????????

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