????:1??????????:????VX?

2????????????

3????????

4???????

5???????

????????2?5???? ???????“??”,???????????????????????“?????????????,????????????”,???????????????????5??,?????????,???

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

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

????????????????????,????????????,??,??????????????????????????“??????”????,???????????????,??????????,??“??”??,??????????,????,?????????(?) ????????????:???????????