????????“?????”

??

????????18???????????

?????“?????”

????????2????8? (??????????)???????7?????«??????“????”??????????????»,?????????????????????????????????????????“????”??????,??,????????

?????,????,??????????,??????????????????????????????????????????????????????????????????????????????????????????,???????,????,?????,??????????????????????????????????,????“????”??,?????“???????????????”????????18????

??????????????,?????“???”??????????????,????????“1+N”????????????????????????????,???,???????????? ??????????:??????

?????????

?????????????“?????”?????

????????