????:1???SPA??:????

2??????v

3???????

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

5?????200

??????????10????????????????25???? ???:?????????:??????????

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

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

??,???,?????????????20?????????????,?????????????????????????????,????????????,??????,“????,?????????????,?????????,????????????,?????????,???”

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

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

2000???????????????,??,???????,???????????????????????????????????????????????,“???‘???????’???????????,??,???”??,????????????,??????????,????

2007?????,?????????????????,????“????,??????,????,????????”?????????,???????????????,?????“????????????????”?????????????“??????????,???,??????????????????”

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

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

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

“??50??????????,????????5??,????????????????5????45?????,?????????????????????”??????????,???,?????????????(?)

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