???????????

??????????????????????????????????6????????????10?????????(? ?????)10???????????????,????????,??????????????????????,??????20????

???????????????????,??500???,2008???????

???????

“???????,?,?????,????????????????,????????????”???,??????????????,????????????????16??70??????,??????

???????????????

???,???,????,??,??????“?????????????”“???????????????????”?“???”??????????,????????????,???;“?”????,?????????

???“????”,?????????????????????????????????????,??????,?????????,???????

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

???:???? ??“??????”????

?? ????:500??????????

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

2??????vx

3??????????

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

5????????

???????????

??????????????????????????????????6????????????10?????????(? ?????)10???????????????,????????,??????????????????????,??????20????

???????????????????,??500???,2008???????

???????

“???????,?,?????,????????????????,????????????”???,??????????????,????????????????16??70??????,??????

???????????????

???,???,????,??,??????“?????????????”“???????????????????”?“???”??????????,????????????,???;“?”????,?????????

???“????”,?????????????????????????????????????,??????,?????????,???????

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

???:????