?9????????????20????????????? 9??20?????,???????????????????,???????????????????????

????????,????9??????????16???,???,????????????2.28????????????????????????

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

“???,?????”??????????????

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

“??????????‘????????????’??,??,??,?????????????????????????????????????”????????,????????????,??,???“??????”??(????????????????) ?????????????????:?? ??“??????????”

?? ???:???“???????????????”

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

2???????

3???????

4??????

5???????????

?9????????????20????????????? 9??20?????,???????????????????,???????????????????????

????????,????9??????????16???,???,????????????2.28????????????????????????

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

“???,?????”??????????????

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

“??????????‘????????????’??,??,??,?????????????????????????????????????”????????,????????????,??,???“??????”??(????????????????) ?????????????????:??