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

2???????

3?????

4?????

5?????

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

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

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

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

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

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

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

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

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

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

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

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