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

2?????200??qq????

3?????????

4????????

5??????????

??????1???????????4?? (???? ????????)?,?????????4?????,??????????1.5?,??;?2??

???????,4??????,??????3???1???????????2???,??????1????7?,??????????????????0?,???????10??14?,?????????????8????10??

????,?4??????????,?????????????1.5???1?,??,?1.5????,??????????????????

?,??4??????????7???????,?,??????,????????????????????,6??????????????,?6???????7?????8????,???????5?????6???7???????????

?????,???????,1?????????????????????????4??,??24????????27??,?????????????

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