?? ?????????????2?19?
????:1?????:???????????
2?????????VX
3????????
4?????????????
5??????
???????????????2?6???? ???,6??,????????????,??????2??,???????19?????????
???,6???????3??????(????????)????????????????????,?????????????,???,????
????????????:????????????????,?????????????,??????,???????????????,??????,???????????????????????
???????,???????????????,???????,?,??????????
?????????«????????»?????,????????,???????,????
?,????????????????????1994????????????,????????????7????,???,??????????????????6??3??,?????,??,???????????
????:????????????????????????????