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

????:1?????????:????????
2??????
3??????????
4??????????
5?????????
??????12?????????19???? ?,??19??????,???,???????????????????,?????????????,???
?????????????,?“?????????????”???,??????????????????,??????????????????
????,??????12?????????????????????????8????????????????????,??????,?????????12?????????8???,?????????,????????,???,????
??????????:???????????????????????