???????????????????????????12?????????????????22??,????????????????????????,????,???????,???1977?????,??????????????1999????12????????????????????????????31????????????????????,???????,??1977?????????,???????1999?12????31??????????????????????????????,??

???????12?21????????????????�????????????????????�,???�???????�???(? ?)

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

??�??????�

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

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

2????K???

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

4?????????

5??????

???????????????????????????12?????????????????22??,????????????????????????,????,???????,???1977?????,??????????????1999????12????????????????????????????31????????????????????,???????,??1977?????????,???????1999?12????31??????????????????????????????,??

???????12?21????????????????�????????????????????�,???�???????�???(? ?)

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