?? ??????????????????????????
????:1???????:??sn??
2?????????100???
3?????
4?????????
5??????????
???11???27?? (???????? ?????????????????????? ?)?????27??,????????????????“?????”,?????????,??????????????????,???????????,????
??????????????????,???????????????????????????,????????????????????????????????????,????????,????????????????????????
?????????????????,??“??”??,???,??,??????????????????????,“????????”???“?”,?“???????”?????????????????,???
11???25?????????????????,????????????“??”?????????????,?????????,????????“?????????”??,????????“???????????????????????”????,???????????????
???,????????????????????????????????????????,??????????
???????????????,?????????????,???????
?????“??”???????????,???,??,????????????????????,??????(?????????????????????????????) ???:????????