?????????????12??????????????????8? (?????????????? ???????)???????????8?????????,??????????,?????????,??????????????????

????????7?????,???????????????????,???????????????11????????????????????????????????????8??,????14????????

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

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

?,??“??????????”,?????????????,??????????????????????????????????????,??????????????(?????????????) ???:??????????? “?????24????”_????

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

????:1??????24????:?????????

2???????????

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

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

5???sn??

?????????????12??????????????????8? (?????????????? ???????)???????????8?????????,??????????,?????????,??????????????????

????????7?????,???????????????????,???????????????11????????????????????????????????????8??,????14????????

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

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

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