?? ??“??” ????“???????”
????:1????????vx:?????
2???????
3??????????????
4?????????
5????????
???,“????”???,??,1:1?????????????12????,????“??????????”?,??????????????
?????,??12??????????????“?????????”?????????,????,???????????????“?????”??????????????1:1????????????????12????,“?????????”?????,??????????????????,?,????(?)
???????:?????