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

???????1??????????23?? ????????????:?????????????? ?????

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

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

??“??????????????”,???,????????????2003????????,??(???“??????”),????????

“1998?????????,???????????,?????,?????????????????????,?????????????????,???????????”????????????

???????,??????“??”???????“???”,???????????????,???,??????????????,????????????????????600??????????????,?????????400??,?70??????????

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

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

??,???????2006?????????????????,???,?????????????

?,??500????,????????“??????,????,????????????,????????????”????????,????????,?????????????????????????????,??????????????

?????????????20???????????,????????????????????????????????:“????????20?????,??????????,?????????”(????)