?????????? ????????
??2?????????????????????5????????????????? (?????????? ?????????????)5??????????20??13?,????D4249?????????????,?????????????1200?????????????????
?????? ????“???????????????????18????”?43?????????,?????,?????????????,??????????????????????????,??????????“???????”?,“?????,?????????????????????,???????????????”
??????????,????,??????,?,???
???????????????,?????????????????,?????,??,???,??,?????????????????????????
?????????????????,??“?????????”??,??????????????????????????????????????????????,?,???,????????????????????????????,?2000??,??????????????????10??200??????????
??,????????(2?????????????????2????????????????)???????????,?????????,?????????????“?”???
2????6??????7????,?????????????40???????????,???(??????)
???????:??????????