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

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

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

4??????????

5???????

????????????12???4????????? (?????? ??)“?????”??4??????,??????,?????????,??“???,????????????,????????”“??,????????????,????????????????????,?????????”,????????,??????????

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

?????????????,??????????????,??????????,???,???????????,???????????????????????,???????????(?????????????) ??????:?????