??20?? ?????????230????
????2????????????????5????????????? (?????????????)5????????????????,20?????“????????????????????????????????”???????????,???????????????????????,???230?????????????
?????????????????????,????????,??20?????80????,????????????????????????????????????????????????,???
?????????????????
??????,?????????????,“?,???????????”
?????1990??????????????????,30??????,???,??,“?????”?
“?????????????????????????,?????????????????????,???,?????,??????”?????????????????????????
“??,???????????????”????????????,????(????????????????)?????,????????????????????????,??,???????????(??) ????????:??
??
???:????