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

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

??2???5???(??????)5????????????????????????????,?????????????????????????????

5??,????? ??????????? ????

????????,???????????????????,???????????“????”,????????????????“??????”????????????????,?“????”??,?????,???????????“1+N”??,????“??????????”????????,?????????“??”,??,?????????????

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

?????????1990????????,??????????,??,???????,???????,“?????,???”

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

????????,??????,??20??????“?????????????????????????????????????”?????,???????????????????????????,??????????????????230?;??14????????,??;???????16??,???????????10?????????????????????10???,6????????????????????,????(??)

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