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

2?????

3???????

4???????

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

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

12??????,???????,??????????????????????????????????????????????????????????????,??????????????,???????????????

?,???????,???,??????,???????????,????????????,??????,?????????????????,?,???????????????12???5????,????????????????14??????????????,???????????????8??????????;??????????,???????,????????????????????????

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

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