???8????????11??? (????? ??)???(?“????????”)11???????????????“????????????????????”???????????,??75??????????60??????????????

??????????????8??11?,???“????????????????????”?????????????????????????? ??????????????? ????????????????

????,???11??,?900?????,?????????????20?????????????40??,?????????,??,???,????

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

????????????????????????????,??????????????????????????????,?200??????(?)

?????????????????:???? ??“????”

?? ?40???????????????????

????:1?????:???????vx

2???????

3?????????????

4??????????

5???????????

???8????????11??? (????? ??)???(?“????????”)11???????????????“????????????????????”???????????,??75??????????60??????????????

??????????????8??11?,???“????????????????????”?????????????????????????? ??????????????? ????????????????

????,???11??,?900?????,?????????????20?????????????40??,?????????,??,???,????

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

????????????????????????????,??????????????????????????????,?200??????(?)

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