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

2?????????

3??????100????

4?????VX

5?????

?2?????????12????? ?????????????????12?????,????????????????

2??12????????,????,???? ?? ??? ???

??,????????,??????????98%??,??????????????????????4??“???”,“???????????”??????

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

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