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

2??????

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

4??????

5??????????

???????????2??2????? (????? ??????)???????????2????????????,2??????2??????????2???????3??,??????

????,????????????????????????????6~8?;????4~5??,????7~8???

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

??????,2?1??,?????????,??????????;?????????????????????,???????????????,????????????????5???????????????????

????,2??,?“??”,?????????????,?????????????????????????????;?????????????,????????????????????????????????????????????????????,??3??,????????????????(?) ???????:???????????????????