????11??????????27???? 11???27??,?????????????????????,???,????,???????????????????????????????????,????,??????????????????“??????”,??“????”??,??,?????????????????????????,??????

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

???????????????????:??????????? “???100?100??4??”????

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

????:1????100?100??4??:????????95???

2??????

3????????

4????????

5???????vx

????11??????????27???? 11???27??,?????????????????????,???,????,???????????????????????????????????,????,??????????????????“??????”,??“????”??,??,?????????????????????????,??????

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

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