??12???????????????11????? 12?????????????11???,???????????????????,??????,????????????????,????????“????????????”????“????”,??????????

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

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

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

?? ????“????????” ????????:????

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

2???????

3???????vx

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

5??????????

??12???????????????11????? 12?????????????11???,???????????????????,??????,????????????????,????????“????????????”????“????”,??????????

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

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

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