??????????11?????23?????????? ????????22????????,???????????

??,????????,???????,????????????????????,???????????????????????????????????????????????????,?????

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

???:????????????????? “?????V”_????

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

????:1??????V:??????

2???????

3????????

4???????

5???????

??????????11?????23?????????? ????????22????????,???????????

??,????????,???????,????????????????????,???????????????????????????????????????????????????,?????

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

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