?? ??????????????7?????
????:1???????:???????????
2?????200?????
3?????????
4??????????
5???????
???????????????????11????????????????????22??????(?????????????????)???????22????????????????????????????????,???????????????????????????????????7????,????“????????”????“???”?????“????”?????????“??????”?
??????????????????????????????????? ??????,??,????«??????»????????????????????“?????”????10???,????????????????“1(?????????????????????)+N(??)+X(?????????)”????????????????????????????????,??????,????“????????”????????????“????”??????“???????????????”???“????”,????
??,????,??,???????????????????,?????;??????????????????,?????????????????????????,????????????????????????????????????????????,?????
?????,????????????????????,???????????????,??,????????,????????,??????????????(???)
??????????????????:?????????