?? ??????????????7?????
????:1?????:????????
2???????
3????????????
4???????100?????
5????????
????11??????????????22???????????????(?)??????22?????????????????????,?????????????????????????7??,???????“??????”?????????“????”?????“??????”?????????“?????”?
????????????????????????????????????????????? ?????????,???,???«????»?????????????????????????????????????????????????“??????????????”???????????????10?????,????????“1(????????????????????)+N(????)+X(???????????????????)”??????,????,???“????”??????????“???????????????????”?????“??”???????“???”,?????????????????????
????,????,????,?????,??;????,????????,???????????????????????????????,??????????????????
??????????????????????????,?????????????????????,??????????????????????????,????,?,???????????,??????????????(??????????????????)
?????????:?????????