????:1???????:300??

2?????QQ?

3????????

4??????????

5???????

??12????20????????? (????????????????? ????)???20???????????????,??????????2000?????

????,????2004???????????????9????????????????????28?????????????????????????????,??????,???????(2005???????)???????????100???????100???????????20?????????????????????,?????????2.3?????????????

???????????,????1400?????????????????????2000?????????,??,?????????1000???,??????13%,?50%?

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

????????????????11?,??????,???????????????????(?????) ????????????:??????