?:????“??????”????

???????????2???22????(??)?????????????????????????????????????????……2?????????????????21?????,???????,300???????????????????????????????????????????,??????????????????????

??????,???????????????????????????????????20???30????,??2000?????????,???????????????????????????????????,???????20??

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

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

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

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

???,???????“???????????????????????????????????”?????,??????????,????????+?????+???,???????????(??)