??2??????4?????????? (???? ????????)??????(???)4???????,???????????????,????????,??????????????,????“??”?

2?4??,????????? ???????????????? ?????????

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

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

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

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

??

??:???????????,??????????,??????????????