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

2?????VX

3???????

4??????

5??????????

???????7????????5? ????????????:??????????????

????

????????????(????????)5????,????????????????(?????????????????)??????????????????

?235??????????,?1???????????????????????,????????4?,????15???,?????????????????12?????????????????????????

?????????,???:?,?????,??;????,?????????????????,???????????????????????????;??,??????,???????????????????;??????????,????????;????,?????“?????”,???????????????“???????????????????”?

??????,????????????,????????????????,?????????????????????,????????,?????????????????????????????,??????????????(???????????) ???????:?????????