?? ??????????????7?????
????:1????????????:??????
2???????
3??????
4??????
5??????qq????
????11?????????????????????22????(??????????????????)????22???????????????????????,?????????????????????????????????????7?????,???“???”??“?????????”???“????????”???????“???”?
??????????? ??????,????,???«?????»????????????????????????????????????????????????????????“??????????????”??????10??????,????????????????????“1(??)+N(?)+X(??)”?????????????,?????,??????????????????????????“??”?????????????“????”?????????“???”?????????????????????“????????”,??????????????????
???????????????,???,?????,??????????????????,????;??,???,????????????????????????????????????????,????
??,?????????????????????????????????????????????,??????????,??????????????,????,????,?????????????????????????(????)
??????:????????????????????