??????????????????11??22???????(????)???22????????????????????,?????????????????????????????????????????????????7???????????,???????????????????“????”???“????????”??????“?”???????????????“????????”?

???????????????????????? ????

?????,???,??«????»?????????????????????????????????????????????????“????????????????”??????10????????,????????????“1(???)+N(???)+X(???)”??????????,????????,??“????????”????????????????“????”?????????????????“???”?????“??????????????????????????”,??????

???,???????????????????,??????,?????????????????????,?????????????????????????;???,?????????????????,????????????,????

??????,?????????????????????,???????????????????,???,?????,????,?????????????????????????????(????)

?????????:????? “?????????”_????

?? ??????????????7?????

????:1??????????:????????

2??????????

3?????????????

4???????

5?????????

??????????????????11??22???????(????)???22????????????????????,?????????????????????????????????????????????????7???????????,???????????????????“????”???“????????”??????“?”???????????????“????????”?

???????????????????????? ????

?????,???,??«????»?????????????????????????????????????????????????“????????????????”??????10????????,????????????“1(???)+N(???)+X(???)”??????????,????????,??“????????”????????????????“????”?????????????????“???”?????“??????????????????????????”,??????

???,???????????????????,??????,?????????????????????,?????????????????????????;???,?????????????????,????????????,????

??????,?????????????????????,???????????????????,???,?????,????,?????????????????????????????(????)

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