?12?????????????18????????????????????? ??????????????18??????,???????

12??????????18????,???????(?????????????????)?????????(??)???????????????????? ??????????????

??????????,????,??????????,???“??????”,????“?”?????????,???????????????????????????????????????,??,?????????????,?,??

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

???????:?? ??“????????”

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

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

2??????????

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

4???????

5??????

?12?????????????18????????????????????? ??????????????18??????,???????

12??????????18????,???????(?????????????????)?????????(??)???????????????????? ??????????????

??????????,????,??????????,???“??????”,????“?”?????????,???????????????????????????????????????,??,?????????????,?,??

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

???????:??