????:1??????????:??????????

2????????

3?????VX???

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

5???????????

??1????????????????23??? ???????????????:??????????????70????:????????????

?

????,???941?,??????,???????????????????????????????

“?????????100??????1951???????,??,70????,??????,???????”?????,????,???,???

??????1992???????(???????)??????????? ?????????

?????????????3????,??????,????????????????????,????????????,????????????,??,??????????

1992???,???“??”?,??????“???”“???????????????????”?????????????,??????????????,?????????????????????????????????????????????

????????????????,?????????60????,30??,????????????????????

????????????????1992??,??????:“??,???????????????,?,?????????????,?????”

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

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

???,??????4200???????

??????2010????(????)???????

“??????????????????????????????1994???,????????????????3???,???????????????,??,??????”???????,“??????,??????????,??????,??????????”

?????????????,????,??????????,???????80??????,?????????????,?????????,??????????????????

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

???,????,??,?????????“???????????”?

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

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

??,??????????????????????1951???????,???500?????????????,????????????4000??????????????????,??????????????????????????250?????,????????65???(?????????)

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