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

2?????

3????????

4???????

5????????

??11????????21?????????????? (?? ??????????)????????????21????????????????,??????????????????????????,??????????????

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

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

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

11??21??????????????,???????????????? ??????? ?

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

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

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

11?????????21???????,????????????????????? ??? ????

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

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

???????????????????????????????????????:?????