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

2?????vx

3?????????

4??????????????

5??????????

?????10????????13??????????? (???????????? ????)?????????????????????13????????,??????????,??,???,??????

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

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

“?????,?????????,????”???????????????

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

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

???????????????????????,??????,?????????????????“????”??????????????????,??????,?????????“????????????,??????,‘??????????’???????????”???(??) ??:?????????????????