?? «????????????»??45????
????:1?????:??????????
2???sn??????
3???????
4?????????100
5????????????
????????????9????25?????????(??????????) “????,???????75?????????«???????????»??????45??????”(?????????“???????”)25???????????????????????????????????????
9????25????????????????,«???????»?????45???? ?????«????????????»?????????????????????,??1979??????????,??????????«??????????????????????????,???????????»?????????????????,??,???????????
??????????????“???????????,???????????”????????????,????????,???????“?”?????????,??????,???
?????????,????75???????????,?????????????«????»??,??«?????????,??????????????????????»??,??????,????,???????????????????????????????????????????????,?????????,??;????????,??;??????,????????
“????,??????????????????????”????????(??“???”)???????,????????????????????????????????????????,?????????????
??????82??,??????,???????????????????????,????????????????????,??????,?????????????????????,?????
“???,??????,????,??,??????????????”???,????,??,?????????????,??????(???????)
?????:???????????