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

2????????

3??????

4???????

5???150??????

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

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

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

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

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

??:???????