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

2???????

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

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

5?????????

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

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

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

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

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