????:1????????:????qt

2??????

3???????95?98???

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

5??????

?????6????????15?????????????? (?? ?)??15??,????????????,???

??,15??7??,???????????????????????8????????51??????????,???????????33???????????27?????????????????,??????????????????????????????????

????????????,?????????????????????????????,?????;?????????????????????;???????????,??;??

??,15??16??,??,????,?????????????7?????????????9???????????,15?,??????????????????????????????????????????????????????,???????????????,????(?) ???:???