6???????????8???????,?????????????

???,?????????????,?????????????????????4????????100???????????????????13?,????,?,???????????????12?????????,?,????????

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

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

??“??????”

?? ??????????????

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

2??????????

3??????????

4????????vx

5???????

6???????????8???????,?????????????

???,?????????????,?????????????????????4????????100???????????????????13?,????,?,???????????????12?????????,?,????????

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

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