??
???????????????????2??2???????????? (? ?)???????????2???????,2??2??????2??????????????????3????,?????
?,??????????????????????????????????????????????6~8?;????4~5??,?????????????7~8??
?????????????????,??,???????,??,?????
??,2??????????????1?????,??????????????????????????????,????????????;???,??????,??????5?????????????????
??????,2?????,??“?????????”,??????,???????????????????????????????????;??,?????????????????????????????????????????,???3????,??????????????(??) ???:??????
?????????
???????????????????????????????