??????????2??????????????????17????? ????????“???”?????????,??17???????????,???????????????????,??????,??????

?,?????“??????????????????”???????????,?????????“??????????????‘???????????????????????’”??????????????

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

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

??,????,“???”???????????????????,????????????????,???????????? ????:??? “??????”_????

?? ???:??“??????????????”?????????

????:1???????:????6?????

2???????????

3????????v

4???????????

5???????

??????????2??????????????????17????? ????????“???”?????????,??17???????????,???????????????????,??????,??????

?,?????“??????????????????”???????????,?????????“??????????????‘???????????????????????’”??????????????

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

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

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