?? ??????????????????? ????
????:1????????????:?????????????
2??????????????
3???????
4???????
5?????????
????,?????????????,??2?????????????????,????
??,???,?????????????,??,?????????,????????
??,?????????,????????“???”????,????,???????????
?????????“??????,???,???????????”?????????,??????????????,???????????????????????(?? ?????? ????????? ????)
??????????:???????????????????????